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 |
|---|---|---|---|
| Ritterbeck | 1 | 1431 | 494 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| Odd | -0.431 | 0.431 | 0.431 | 106.8 | -107 | -107 | 1315 | 1315 | 9339 |
| EloSRM | -0.461 | 0.461 | 0.461 | 120.4 | -120 | -120 | 1431 | 1431 | 9168 |
| initial | -0.541 | 0.541 | 0.541 | 65.1 | -65 | -65 | 1135 | 1135 | 8774 |
| SRMFix | -0.620 | 0.620 | 0.620 | 142.4 | -142 | -142 | 1058 | 1058 | 9201 |
| SRM | -1.632 | 1.632 | 1.632 | 706.0 | -706 | -706 | 494 | 494 | 9479 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2008-03-26 | SRM 395 | 2 | 488 | 357.00 | -0.46 | -120 | 1431 | 9168 | -706 | 494 | 9479 |