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 |
|---|---|---|---|
| rgyani | 2 | 1366 | 749 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| Odd | -0.182 | 0.182 | 0.195 | 28.7 | -40 | -18 | 1315 | 1297 | 5216 |
| EloSRM | -0.195 | 0.195 | 0.213 | 39.5 | -59 | -20 | 1387 | 1366 | 5153 |
| initial | -0.259 | 0.259 | 0.285 | 31.2 | -46 | -17 | 1154 | 1138 | 5201 |
| SRMFix | -0.260 | 0.260 | 0.295 | 57.4 | -94 | -21 | 1106 | 1085 | 5226 |
| SRM | -0.657 | 0.657 | 0.754 | 225.5 | -327 | -124 | 873 | 749 | 4967 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2006-02-28 | TCO06 Qual 7/9/14 | 1 | 257 | 291.30 | -0.11 | -20 | 1366 | 5153 | -124 | 749 | 4967 |
| 1 | 2006-02-21 | SRM 291 | 2 | 334 | 326.46 | -0.28 | -59 | 1387 | 4572 | -327 | 873 | 3743 |