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 |
|---|---|---|---|
| learner_tc | 5 | 2212 | 987 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | -0.044 | 0.615 | 0.774 | 82.6 | -112 | 100 | 1188 | 987 | 4235 |
| initial | 0.306 | 0.748 | 1.048 | 90.1 | -85 | 259 | 1517 | 1384 | 3767 |
| EloSRM | 0.187 | 0.781 | 0.967 | 117.7 | -61 | 277 | 2331 | 2212 | 4029 |
| SRMFix | 0.157 | 0.785 | 1.000 | 110.9 | -95 | 275 | 1570 | 1386 | 3955 |
| Odd | 0.148 | 0.848 | 1.010 | 118.0 | -50 | 276 | 2103 | 1998 | 3787 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 5 | 2017-02-21 | SRM 709 | 2 | 202 | 189.94 | -0.66 | -61 | 2212 | 4029 | -111 | 987 | 4235 |
| 4 | 2015-10-10 | SRM 670 | 2 | 289 | 245.60 | -0.24 | -5 | 2273 | 4328 | -29 | 1098 | 4053 |
| 3 | 2015-09-28 | SRM 669 | 2 | 215 | 143.15 | -0.59 | -53 | 2278 | 4280 | -61 | 1127 | 3844 |
| 2 | 2014-07-10 | SRM 627 | 2 | 134 | 494.93 | 1.88 | 277 | 2331 | 5173 | 100 | 1188 | 4704 |
| 1 | 2014-05-10 | SRM 620 | 2 | 567 | 821.44 | 0.54 | 193 | 2054 | 7962 | -112 | 1088 | 5748 |