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 |
|---|---|---|---|
| tprpc | 3 | 2065 | 1091 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 0.110 | 0.541 | 0.623 | 125.7 | -126 | 134 | 1334 | 1091 | 3960 |
| initial | 0.669 | 0.691 | 1.153 | 83.2 | -4 | 240 | 1445 | 1442 | 4443 |
| SRMFix | 0.601 | 0.692 | 1.122 | 135.8 | -15 | 388 | 1588 | 1568 | 3580 |
| EloSRM | 0.642 | 0.752 | 1.210 | 184.2 | -28 | 520 | 2098 | 2065 | 3691 |
| Odd | 0.652 | 0.767 | 1.231 | 185.6 | -25 | 530 | 1968 | 1941 | 3676 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 3 | 2009-06-23 | SRM 443 | 1 | 436 | 433.88 | -0.11 | -28 | 2065 | 3691 | -126 | 1091 | 3960 |
| 2 | 2008-10-08 | SRM 421 | 1 | 454 | 509.48 | -0.05 | -5 | 2093 | 3340 | -117 | 1217 | 3568 |
| 1 | 2008-10-02 | SRM 420 | 2 | 124 | 528.51 | 2.09 | 520 | 2098 | 3290 | 134 | 1334 | 2534 |