3.51 The challenge must be met if the rating system is to succeed, if it is to produce ratings that will satisfy the players and the users of the rating list.
| Player | Rounds | Elo | SRM |
|---|---|---|---|
| philolo1 | 21 | 2555 | 1339 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | 0.433 | 0.573 | 1.107 | 52.6 | -23 | 346 | 2555 | 2555 | 2741 |
| SRMFix | 0.373 | 0.592 | 1.127 | 51.9 | -33 | 313 | 1879 | 1879 | 2895 |
| initial | 0.379 | 0.667 | 1.225 | 80.3 | -190 | 434 | 2194 | 2112 | 2786 |
| SRM | 0.674 | 0.877 | 1.502 | 72.0 | -294 | 195 | 1339 | 1339 | 2863 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 21 | 2012-12-08 | SRM 563 | 1 | 294 | 419.01 | 0.51 | 73 | 2555 | 2741 | 57 | 1339 | 2863 |
| 20 | 2012-04-14 | TCO12 Round 1C | 1 | 627 | 600.53 | -0.06 | 5 | 2482 | 3167 | 8 | 1282 | 3552 |
| 19 | 2012-04-04 | SRM 539 | 1 | 396 | ||||||||
| 18 | 2012-02-18 | SRM 533 | 1 | 464 | 657.03 | 0.50 | 63 | 2476 | 2870 | 65 | 1274 | 3372 |
| 17 | 2011-06-02 | SRM 508 | 1 | 540 | 619.96 | -0.12 | -4 | 2414 | 2801 | -12 | 1209 | 3675 |
| 16 | 2011-05-28 | SRM 507 | 1 | 681 | 586.99 | -0.21 | -10 | 2418 | 2740 | -48 | 1221 | 3473 |
| 15 | 2011-05-14 | TCO11 Qual 1 | 1 | 501 | 766.97 | 0.61 | 46 | 2428 | 2563 | 63 | 1269 | 2977 |
| 14 | 2011-04-16 | Member SRM 503 | 1 | 627 | 603.31 | -0.06 | 1 | 2381 | 2798 | -25 | 1206 | 3522 |
| 13 | 2011-03-19 | SRM 500 | 2 | 112 | 127.25 | 0.18 | 17 | 2381 | 2725 | 57 | 1231 | 3233 |
| 12 | 2011-01-27 | SRM 495 | 1 | 480 | 500.90 | -0.21 | -12 | 2364 | 2669 | -47 | 1174 | 3700 |
| 11 | 2011-01-22 | Member SRM 494 | 2 | 12 | 147.35 | 3.62 | 98 | 2375 | 2596 | 156 | 1221 | 3214 |
| 10 | 2010-12-08 | SRM 490 | 1 | 650 | 543.26 | -0.29 | -23 | 2277 | 3078 | -160 | 1065 | 4434 |
| 9 | 2010-11-13 | SRM 487 | 1 | 489 | 562.70 | -0.09 | -4 | 2301 | 2866 | -23 | 1225 | 3037 |
| 8 | 2010-10-26 | SRM 486 | 1 | 473 | 586.71 | 0.30 | 39 | 2305 | 2825 | 35 | 1248 | 2827 |
| 7 | 2010-10-21 | Member SRM 485 | 2 | 143 | 138.15 | -0.05 | 10 | 2265 | 3005 | 32 | 1213 | 3123 |
| 6 | 2010-09-25 | SRM 483 | 1 | 464 | 522.13 | -0.14 | -12 | 2255 | 3030 | -41 | 1181 | 3370 |
| 5 | 2010-09-15 | Member SRM 482 | 2 | 173 | 161.53 | -0.10 | 10 | 2267 | 2977 | 36 | 1222 | 3016 |
| 4 | 2010-08-26 | SRM 480 | 2 | 116 | 128.07 | 0.14 | 29 | 2257 | 2977 | 51 | 1186 | 3267 |
| 3 | 2010-08-14 | SRM 479 | 2 | 48 | 365.09 | 2.93 | 231 | 2228 | 3145 | 195 | 1135 | 3639 |
| 2 | 2010-08-04 | Member SRM 478 | 1 | 612 | 594.28 | -0.07 | -19 | 1997 | 4678 | -294 | 940 | 5375 |
| 1 | 2010-07-28 | SRM 477 | 2 | 284 | 676.65 | 1.25 | 346 | 2016 | 4465 | 34 | 1234 | 2815 |