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 |
|---|---|---|---|
| zamam | 1 | 1975 | 1257 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 0.380 | 0.380 | 0.380 | 57.0 | 57 | 57 | 1257 | 1257 | 3160 |
| SRMFix | 1.303 | 1.303 | 1.303 | 277.8 | 278 | 278 | 1478 | 1478 | 4430 |
| initial | 1.368 | 1.368 | 1.368 | 164.7 | 165 | 165 | 1365 | 1365 | 5288 |
| EloSRM | 1.451 | 1.451 | 1.451 | 400.2 | 400 | 400 | 1975 | 1975 | 4140 |
| Odd | 1.487 | 1.487 | 1.487 | 408.7 | 409 | 409 | 1845 | 1845 | 4245 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2008-09-11 | SRM 417 | 2 | 223 | 609.62 | 1.45 | 400 | 1975 | 4140 | 57 | 1257 | 3160 |