8.28 Proper adjustment of K is advantageous to the player, for his opponents, and for the integrity of the entire pool.
| Player | Rounds | Elo | SRM |
|---|---|---|---|
| Piyifan | 7 | 2745 | 1678 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | 1.438 | 1.656 | 2.306 | 193.4 | -75 | 662 | 2761 | 2745 | 788 |
| Odd | 1.486 | 1.665 | 2.334 | 183.9 | -61 | 631 | 2592 | 2582 | 808 |
| initial | 1.536 | 1.673 | 2.345 | 201.4 | -47 | 500 | 2506 | 2494 | 935 |
| SRMFix | 1.455 | 1.688 | 2.360 | 183.4 | -102 | 488 | 2244 | 2209 | 856 |
| SRM | 1.601 | 1.977 | 2.622 | 189.1 | -423 | 273 | 1678 | 1678 | 908 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 7 | 2009-09-10 | SRM 448 | 1 | 315 | 259.44 | -0.28 | -12 | 2745 | 788 | 6 | 1678 | 908 |
| 6 | 2009-08-08 | SRM 446 | 1 | 285 | 251.67 | -0.18 | -4 | 2757 | 751 | 27 | 1672 | 921 |
| 5 | 2009-07-23 | SRM 445 | 1 | 192 | 308.88 | 0.69 | 83 | 2761 | 734 | 113 | 1645 | 990 |
| 4 | 2009-07-08 | SRM 444 | 1 | 99 | 462.52 | 2.22 | 265 | 2679 | 957 | 255 | 1532 | 1310 |
| 3 | 2009-06-23 | SRM 443 | 2 | 12 | 144.50 | 3.59 | 253 | 2414 | 1871 | 227 | 1277 | 2525 |
| 2 | 2009-05-27 | SRM 441 | 2 | 41 | 822.47 | 4.33 | 662 | 2161 | 3072 | 273 | 1050 | 4457 |
| 1 | 2008-09-04 | SRM 416 | 2 | 554 | 490.40 | -0.30 | -75 | 1498 | 11007 | -423 | 777 | 10074 |