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 |
|---|---|---|---|
| timdumol | 2 | 2385 | 1281 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 0.343 | 0.531 | 0.632 | 70.5 | -30 | 111 | 1281 | 1281 | 3574 |
| SRMFix | 1.069 | 1.069 | 1.102 | 190.6 | 181 | 200 | 1581 | 1581 | 5022 |
| EloSRM | 1.163 | 1.163 | 1.184 | 329.9 | 295 | 364 | 2385 | 2385 | 4062 |
| initial | 1.188 | 1.188 | 1.231 | 143.1 | 104 | 182 | 1486 | 1486 | 5852 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2013-03-09 | TCO13 Round 1C | 1 | 450 | 1,172.67 | 1.38 | 364 | 2385 | 4062 | 111 | 1281 | 3574 |
| 1 | 2011-08-30 | SRM 516 | 2 | 339 | 652.57 | 0.94 | 295 | 2020 | 5793 | -30 | 1170 | 4071 |