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 |
|---|---|---|---|
| loser77 | 2 | 1635 | 1022 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRMFix | 0.104 | 0.104 | 0.104 | 25.4 | 25 | 25 | 1225 | 1225 | 5215 |
| initial | 0.169 | 0.169 | 0.169 | 20.4 | 20 | 20 | 1220 | 1220 | 5376 |
| EloSRM | 0.259 | 0.259 | 0.259 | 112.6 | 113 | 113 | 1635 | 1635 | 5203 |
| Odd | 0.270 | 0.270 | 0.270 | 118.5 | 119 | 119 | 1522 | 1522 | 5344 |
| SRM | -0.846 | 0.846 | 0.846 | 178.0 | -178 | -178 | 1022 | 1022 | 3846 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2007-09-18 | SRM 366 | 2 | 297 | ||||||||
| 1 | 2007-09-04 | SRM 364 | 2 | 339 | 405.80 | 0.26 | 113 | 1635 | 5203 | -178 | 1022 | 3846 |