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 |
|---|---|---|---|
| DocA | 4 | 1700 | 829 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | -0.024 | 0.215 | 0.265 | 25.8 | -42 | 45 | 1245 | 1189 | 9920 |
| SRMFix | -0.096 | 0.269 | 0.297 | 47.4 | -53 | 82 | 1282 | 1175 | 9703 |
| Odd | 0.021 | 0.385 | 0.394 | 83.4 | -40 | 182 | 1563 | 1563 | 11444 |
| EloSRM | 0.059 | 0.402 | 0.407 | 100.3 | -43 | 171 | 1700 | 1700 | 12904 |
| SRM | -0.541 | 0.541 | 0.564 | 92.8 | -121 | -63 | 1137 | 829 | 8972 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4 | 2014-05-20 | SRM 621 | 2 | 699 | 953.02 | 0.45 | 170 | 1700 | 12904 | -71 | 829 | 8972 |
| 3 | 2006-06-28 | SRM 309 | 2 | 249 | 239.50 | -0.39 | -43 | 1529 | 4503 | -116 | 900 | 4324 |
| 2 | 2006-01-05 | SRM 281 | 2 | 244 | 198.84 | -0.30 | -25 | 1573 | 3208 | -121 | 1016 | 2739 |
| 1 | 2005-12-17 | SRM 277 | 2 | 233 | 323.51 | 0.47 | 162 | 1598 | 2999 | -63 | 1137 | 2064 |