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 |
|---|---|---|---|
| shuihua | 2 | 1495 | 536 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | -0.227 | 0.227 | 0.228 | 41.2 | -54 | -28 | 1523 | 1495 | 11276 |
| initial | -0.299 | 0.299 | 0.302 | 36.0 | -41 | -31 | 1159 | 1128 | 11701 |
| SRMFix | -0.305 | 0.305 | 0.319 | 65.0 | -94 | -36 | 1106 | 1070 | 11664 |
| SRM | -0.849 | 0.849 | 0.991 | 332.0 | -373 | -291 | 827 | 536 | 12162 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2008-12-04 | TC China 08 - 1C | 1 | 201 | 224.24 | -0.21 | -28 | 1495 | 11276 | -291 | 536 | 12162 |
| 1 | 2008-10-02 | SRM 420 | 2 | 627 | 528.54 | -0.25 | -54 | 1523 | 10150 | -373 | 827 | 9351 |