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 |
|---|---|---|---|
| marraui1 | 2 | 2292 | 1112 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | -0.139 | 0.139 | 0.182 | 44.0 | -52 | -36 | 1148 | 1112 | 1956 |
| EloSRM | 0.265 | 0.265 | 0.277 | 96.6 | 71 | 122 | 2292 | 2292 | 2157 |
| SRMFix | 0.290 | 0.290 | 0.302 | 61.7 | 35 | 89 | 1323 | 1323 | 2276 |
| initial | 0.330 | 0.330 | 0.335 | 39.7 | 33 | 47 | 1279 | 1279 | 2319 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2019-06-23 | TCC19 South America Prelims | 1 | 90 | 102.23 | 0.18 | 71 | 2292 | 2157 | -36 | 1112 | 1956 |
| 1 | 2019-01-15 | TCO19 SRM 746 | 2 | 66 | 83.92 | 0.35 | 122 | 2221 | 2152 | -52 | 1148 | 1706 |