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 |
|---|---|---|---|
| Davinator | 6 | 1617 | 949 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | 0.125 | 0.406 | 0.442 | 57.2 | -34 | 108 | 1633 | 1617 | 2038 |
| initial | 0.172 | 0.421 | 0.470 | 50.7 | -38 | 91 | 1357 | 1324 | 1964 |
| SRMFix | 0.181 | 0.425 | 0.473 | 55.2 | -47 | 75 | 1329 | 1309 | 2125 |
| SRM | 0.028 | 0.453 | 0.548 | 77.2 | -200 | 75 | 1000 | 949 | 2322 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 6 | 2005-04-14 | SRM 238 | 2 | 156 | 121.32 | -0.36 | -16 | 1617 | 2038 | -29 | 949 | 2322 |
| 5 | 2005-04-02 | SRM 236 | 2 | 90 | 136.69 | 0.60 | 82 | 1633 | 1939 | 31 | 978 | 2152 |
| 4 | 2005-01-11 | TCCC05 Qual 4 | 1 | 76 | 113.81 | 0.58 | 108 | 1552 | 2143 | 75 | 947 | 2266 |
| 3 | 2004-10-06 | SRM 214 | 2 | 163 | 123.05 | -0.41 | -34 | 1444 | 2591 | -86 | 872 | 2636 |
| 2 | 2004-09-28 | SRM 213 | 2 | 119 | 157.90 | 0.41 | 95 | 1478 | 2445 | -42 | 958 | 2248 |
| 1 | 2004-09-25 | SRM 212 | 2 | 180 | 171.17 | -0.07 | 9 | 1383 | 2758 | -200 | 1000 | 2046 |