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 |
|---|---|---|---|
| bingcoderjohn | 2 | 2142 | 1214 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 0.193 | 0.560 | 0.592 | 145.0 | -138 | 152 | 1352 | 1214 | 3352 |
| SRMFix | 0.815 | 0.815 | 1.101 | 167.9 | 13 | 323 | 1536 | 1536 | 3891 |
| EloSRM | 0.818 | 0.823 | 1.160 | 271.5 | 10 | 533 | 2142 | 2142 | 3153 |
| Odd | 0.832 | 0.832 | 1.174 | 272.7 | 13 | 533 | 1997 | 1997 | 3291 |
| initial | 0.887 | 0.887 | 1.132 | 106.8 | 22 | 192 | 1414 | 1414 | 4738 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2009-03-07 | TCO09 Round 1 | 1 | 1258 | 1,253.45 | -0.00 | 10 | 2142 | 3153 | -138 | 1214 | 3352 |
| 1 | 2009-03-04 | TCO09 Qual 3 | 1 | 300 | 936.98 | 1.64 | 533 | 2131 | 3220 | 152 | 1352 | 2354 |