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 |
|---|---|---|---|
| sasaaa | 1 | 1472 | 910 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| Odd | -0.122 | 0.122 | 0.122 | 4.0 | -4 | -4 | 1383 | 1383 | 6051 |
| EloSRM | -0.162 | 0.162 | 0.162 | 23.4 | -23 | -23 | 1472 | 1472 | 5935 |
| initial | -0.271 | 0.271 | 0.271 | 32.6 | -33 | -33 | 1167 | 1167 | 5931 |
| SRMFix | -0.320 | 0.320 | 0.320 | 76.1 | -76 | -76 | 1124 | 1124 | 6071 |
| SRM | -1.154 | 1.154 | 1.154 | 290.0 | -290 | -290 | 910 | 910 | 4826 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2007-02-20 | SRM 340 | 2 | 471 | 420.95 | -0.16 | -23 | 1472 | 5935 | -290 | 910 | 4826 |