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 |
|---|---|---|---|
| GG_Bond | 3 | 2250 | 1286 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 0.224 | 0.408 | 0.499 | 74.7 | -69 | 114 | 1355 | 1286 | 2470 |
| SRMFix | 0.753 | 0.772 | 1.072 | 149.7 | -4 | 363 | 1645 | 1641 | 3178 |
| EloSRM | 0.765 | 0.829 | 1.143 | 220.4 | -9 | 496 | 2259 | 2250 | 2627 |
| initial | 0.829 | 0.829 | 1.124 | 99.8 | 6 | 224 | 1499 | 1499 | 4013 |
| Odd | 0.778 | 0.840 | 1.162 | 221.9 | -8 | 507 | 2114 | 2106 | 2692 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 3 | 2009-07-08 | SRM 444 | 1 | 448 | 515.20 | -0.10 | -9 | 2250 | 2627 | -69 | 1286 | 2470 |
| 2 | 2009-06-23 | SRM 443 | 1 | 325 | 450.94 | 0.47 | 157 | 2259 | 2579 | 41 | 1355 | 2063 |
| 1 | 2009-04-30 | SRM 439 | 2 | 118 | 446.35 | 1.92 | 496 | 2102 | 3419 | 114 | 1314 | 2619 |