4.75 Comparison of past and present is one of the most fascinating applications of the rating system.
| Player | Rounds | Elo | SRM |
|---|---|---|---|
| halyavin | 49 | 3208 | 2343 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | 0.287 | 1.417 | 1.975 | 170.7 | -519 | 750 | 3595 | 2787 | 503 |
| SRMFix | 0.177 | 1.432 | 1.920 | 86.7 | -213 | 870 | 3050 | 2625 | 212 |
| EloSRM | 0.232 | 1.441 | 1.929 | 68.0 | -124 | 868 | 3450 | 3208 | 183 |
| Odd | 0.231 | 1.442 | 1.927 | 65.6 | -118 | 878 | 3284 | 3046 | 162 |
| SRM | 0.489 | 1.459 | 1.934 | 76.7 | -175 | 532 | 2906 | 2343 | 175 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 49 | 2010-12-18 | Member SRM 491 | 1 | 190 | 88.78 | -1.10 | -29 | 3208 | 183 | -41 | 2343 | 175 |
| 48 | 2010-06-26 | TCO10 Round 2 | 1 | 386 | 134.19 | -1.52 | -33 | 3237 | 136 | -85 | 2384 | 151 |
| 47 | 2010-06-19 | TCO10 Round 1 | 1 | 733 | 124.71 | -2.56 | -53 | 3270 | 118 | -135 | 2469 | 122 |
| 46 | 2010-05-04 | SRM 469 | 1 | 81 | 61.75 | -0.39 | -6 | 3323 | 86 | -15 | 2604 | 73 |
| 45 | 2010-05-02 | TCO10 Qual 1 | 1 | 50 | 21.91 | -1.19 | -26 | 3328 | 83 | -30 | 2619 | 71 |
| 44 | 2009-08-08 | SRM 446 | 1 | 74 | 42.89 | -0.79 | -15 | 3355 | 61 | -16 | 2649 | 74 |
| 43 | 2009-03-28 | TCO09 Round 4 | 1 | 79 | 37.98 | -1.07 | -22 | 3370 | 48 | -64 | 2665 | 76 |
| 42 | 2009-03-21 | TCO09 Round 3 | 1 | 65 | 58.79 | -0.14 | 2 | 3393 | 38 | 11 | 2729 | 60 |
| 41 | 2009-03-14 | TCO09 Round 2 | 1 | 78 | 77.11 | -0.02 | 7 | 3390 | 40 | 19 | 2718 | 63 |
| 40 | 2009-03-07 | TCO09 Round 1 | 1 | 31 | 105.15 | 1.76 | 61 | 3383 | 40 | 72 | 2699 | 65 |
| 39 | 2009-02-24 | TCO09 Qual 1 | 1 | 434 | 17.49 | -4.63 | -80 | 3322 | 62 | -166 | 2627 | 77 |
| 38 | 2008-03-08 | TCO08 Round 4 | 1 | 81 | 34.92 | -1.21 | -21 | 3401 | 23 | -57 | 2793 | 34 |
| 37 | 2008-03-01 | TCO08 Round 3 | 1 | 78 | 40.84 | -0.93 | -15 | 3422 | 16 | -31 | 2850 | 22 |
| 36 | 2008-02-23 | TCO08 Round 2 | 1 | 75 | 46.44 | -0.69 | -10 | 3438 | 15 | -19 | 2881 | 22 |
| 35 | 2008-02-16 | TCO08 Round 1 | 1 | 59 | 45.58 | -0.37 | -3 | 3448 | 13 | -6 | 2900 | 18 |
| 34 | 2008-02-13 | TCO08 Qual 3 | 1 | 3 | 4.78 | 0.67 | 29 | 3450 | 11 | 12 | 2906 | 12 |
| 33 | 2007-10-13 | SRM 371 | 1 | 10 | 27.78 | 1.47 | 45 | 3421 | 12 | 46 | 2894 | 16 |
| 32 | 2007-10-04 | College Tour SRM 369 | 1 | 3 | ||||||||
| 31 | 2007-06-02 | SRM 352 | 1 | 7 | 26.64 | 1.93 | 44 | 3376 | 14 | 61 | 2848 | 14 |
| 30 | 2007-04-28 | TCO07 Round 4 | 1 | 15 | 34.18 | 1.19 | 35 | 3333 | 18 | 62 | 2787 | 21 |
| 29 | 2007-04-21 | TCO07 Round 3 | 1 | 64 | 40.58 | -0.66 | -11 | 3297 | 22 | -14 | 2725 | 25 |
| 28 | 2007-04-14 | TCO07 Round 2 | 1 | 217 | 42.98 | -2.34 | -40 | 3308 | 22 | -93 | 2739 | 29 |
| 27 | 2007-04-07 | TCO07 Round 1A | 1 | 47 | 22.77 | -1.04 | -20 | 3348 | 15 | -27 | 2832 | 18 |
| 26 | 2007-02-07 | SRM 338 | 1 | 7 | 18.67 | 1.42 | 43 | 3368 | 14 | 47 | 2859 | 16 |
| 25 | 2006-11-22 | SRM 327 | 1 | 9 | 16.31 | 0.86 | 26 | 3325 | 14 | 34 | 2812 | 16 |
| 24 | 2006-11-16 | TCCC06 Wildcard | 1 | 3 | 4.98 | 0.73 | 30 | 3298 | 16 | 57 | 2778 | 20 |
| 23 | 2006-11-15 | TCCC06 Semi 1 | 1 | 6 | 6.27 | 0.06 | 10 | 3269 | 19 | 16 | 2721 | 23 |
| 22 | 2006-10-14 | TCCC06 Round 3 | 1 | 12 | 25.66 | 1.10 | 41 | 3259 | 19 | 65 | 2705 | 27 |
| 21 | 2006-10-05 | TCCC06 Round 2A | 1 | 10 | 13.68 | 0.45 | 25 | 3217 | 24 | 39 | 2640 | 32 |
| 20 | 2006-09-21 | TCCC06 Round 1A | 1 | 4 | 18.87 | 2.24 | 72 | 3193 | 25 | 84 | 2601 | 38 |
| 19 | 2006-06-24 | SRM 308 | 1 | 71 | 20.27 | -1.81 | -38 | 3120 | 39 | -52 | 2517 | 48 |
| 18 | 2006-05-18 | SRM 303 | 1 | 12 | 14.26 | 0.25 | 16 | 3158 | 30 | 34 | 2569 | 39 |
| 17 | 2006-05-11 | SRM 302 | 1 | 37 | 18.32 | -1.01 | -21 | 3142 | 31 | -3 | 2535 | 47 |
| 16 | 2006-05-04 | TCO06 Semi 3 | 1 | 14 | 7.45 | -0.96 | -29 | 3163 | 27 | -119 | 2538 | 40 |
| 15 | 2006-03-22 | TCO06 Round 4 | 1 | 8 | 35.01 | 2.13 | 78 | 3193 | 21 | 113 | 2657 | 26 |
| 14 | 2006-03-15 | TCO06 Round 3 | 1 | 61 | 42.33 | -0.53 | -13 | 3115 | 30 | -5 | 2544 | 38 |
| 13 | 2006-03-08 | TCO06 Round 2 | 1 | 15 | 67.96 | 2.18 | 85 | 3128 | 25 | 122 | 2549 | 36 |
| 12 | 2006-03-06 | SRM 292 | 1 | 6 | 50.37 | 3.07 | 119 | 3042 | 43 | 141 | 2427 | 50 |
| 11 | 2006-03-04 | TCO06 Round 1 | 1 | 66 | ||||||||
| 10 | 2006-01-05 | SRM 281 | 1 | 35 | 49.21 | 0.49 | 37 | 2923 | 74 | 47 | 2286 | 76 |
| 9 | 2005-12-28 | SRM 280 | 1 | 28 | 52.42 | 0.90 | 62 | 2887 | 83 | 69 | 2239 | 88 |
| 8 | 2005-12-21 | SRM 279 | 1 | 10 | ||||||||
| 7 | 2005-12-17 | SRM 277 | 1 | 143 | 63.08 | -1.18 | -56 | 2824 | 103 | -39 | 2170 | 109 |
| 6 | 2005-11-23 | SRM 274 | 1 | 27 | 45.12 | 0.74 | 71 | 2881 | 84 | 81 | 2209 | 93 |
| 5 | 2005-10-01 | SRM 266 | 1 | 12 | 94.74 | 2.98 | 208 | 2810 | 108 | 209 | 2128 | 115 |
| 4 | 2005-09-09 | SRM 262 | 1 | 180 | 56.86 | -1.66 | -124 | 2602 | 239 | -175 | 1919 | 214 |
| 3 | 2005-06-18 | SRM 247 | 1 | 3 | 108.49 | 5.18 | 362 | 2726 | 120 | 356 | 2094 | 120 |
| 2 | 2005-06-09 | SRM 246 | 1 | 97 | 124.03 | 0.36 | 88 | 2364 | 429 | 6 | 1738 | 317 |
| 1 | 2005-06-01 | SRM 245 | 2 | 2 | 159.65 | 6.32 | 868 | 2276 | 527 | 532 | 1732 | 312 |