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 |
|---|---|---|---|
| KhanhTa | 4 | 1544 | 452 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | -0.198 | 0.198 | 0.229 | 38.6 | -60 | 8 | 1629 | 1544 | 12661 |
| Odd | -0.202 | 0.202 | 0.221 | 29.6 | -52 | -3 | 1469 | 1386 | 12661 |
| SRMFix | -0.283 | 0.283 | 0.301 | 50.5 | -89 | -16 | 1111 | 998 | 12567 |
| initial | -0.307 | 0.307 | 0.317 | 37.0 | -49 | -23 | 1160 | 1052 | 12539 |
| SRM | -0.630 | 0.630 | 0.711 | 187.0 | -329 | -84 | 871 | 452 | 12414 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4 | 2012-10-10 | SRM 557 | 2 | 967 | 955.14 | -0.02 | 8 | 1544 | 12661 | -84 | 452 | 12414 |
| 3 | 2011-06-21 | SRM 510 | 2 | 678 | 663.02 | -0.19 | -34 | 1536 | 11350 | -115 | 536 | 10867 |
| 2 | 2011-01-27 | SRM 495 | 2 | 920 | 800.26 | -0.32 | -60 | 1569 | 9916 | -220 | 651 | 9278 |
| 1 | 2010-10-26 | SRM 486 | 2 | 768 | 771.92 | -0.27 | -53 | 1629 | 8260 | -329 | 871 | 6226 |