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 |
|---|---|---|---|
| Rainbows | 1 | 2309 | 1241 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 0.128 | 0.128 | 0.128 | 41.0 | 41 | 41 | 1241 | 1241 | 1817 |
| EloSRM | 0.618 | 0.618 | 0.618 | 246.6 | 247 | 247 | 2309 | 2309 | 2392 |
| SRMFix | 0.625 | 0.625 | 0.625 | 143.4 | 143 | 143 | 1343 | 1343 | 2667 |
| initial | 0.630 | 0.630 | 0.630 | 75.8 | 76 | 76 | 1276 | 1276 | 2862 |
| Odd | 0.645 | 0.645 | 0.645 | 255.3 | 255 | 255 | 2000 | 2000 | 2498 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2018-05-03 | 2018 TCO 1B | 1 | 157 | 240.95 | 0.62 | 247 | 2309 | 2392 | 41 | 1241 | 1817 |