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 |
|---|---|---|---|
| JCPort | 5 | 2040 | 1095 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 0.248 | 0.773 | 0.914 | 77.8 | -96 | 105 | 1209 | 1095 | 5696 |
| Odd | 0.560 | 0.847 | 1.097 | 125.7 | -57 | 263 | 1922 | 1922 | 3704 |
| EloSRM | 0.556 | 0.852 | 1.101 | 129.6 | -67 | 275 | 2040 | 2040 | 3695 |
| SRMFix | 0.466 | 0.877 | 1.139 | 117.1 | -111 | 299 | 1591 | 1559 | 3784 |
| initial | 0.648 | 0.895 | 1.193 | 107.8 | -75 | 284 | 1590 | 1590 | 3587 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 5 | 2008-10-08 | SRM 421 | 2 | 167 | 303.01 | 0.86 | 105 | 2040 | 3695 | 37 | 1095 | 5696 |
| 4 | 2008-09-20 | SRM 418 | 2 | 372 | 223.04 | -0.74 | -67 | 1935 | 4496 | -67 | 1058 | 6120 |
| 3 | 2007-10-13 | SRM 371 | 1 | 567 | 565.76 | -0.00 | 7 | 2002 | 2897 | -84 | 1125 | 3172 |
| 2 | 2007-10-09 | SRM 370 | 2 | 73 | 316.56 | 2.12 | 275 | 1995 | 2918 | 105 | 1209 | 2643 |
| 1 | 2007-10-02 | SRM 368 | 2 | 305 | 444.80 | 0.54 | 194 | 1720 | 4641 | -96 | 1104 | 3225 |