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 |
|---|---|---|---|
| nurgalievat | 5 | 2211 | 1011 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRMFix | 0.475 | 0.587 | 0.801 | 80.2 | -20 | 153 | 1528 | 1528 | 5239 |
| SRM | 0.165 | 0.587 | 0.878 | 71.8 | -132 | 85 | 1160 | 1011 | 6083 |
| EloSRM | 0.497 | 0.621 | 0.817 | 118.3 | -28 | 255 | 2211 | 2211 | 5114 |
| Odd | 0.498 | 0.623 | 0.809 | 118.9 | -28 | 269 | 2029 | 2029 | 5156 |
| initial | 0.609 | 0.676 | 0.921 | 81.4 | -10 | 216 | 1567 | 1567 | 4964 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 5 | 2012-10-19 | SRM 558 | 2 | 122 | 363.44 | 1.58 | 178 | 2211 | 5114 | 85 | 1011 | 6083 |
| 4 | 2012-04-14 | TCO12 Round 1C | 1 | 972 | 1,194.25 | -0.15 | -14 | 2033 | 6957 | -66 | 926 | 7543 |
| 3 | 2012-03-31 | TCO12 Round 1A | 1 | 1306 | 1,368.62 | -0.16 | -28 | 2047 | 6526 | -132 | 992 | 6437 |
| 2 | 2012-03-03 | SRM 535 | 2 | 474 | 637.62 | 0.43 | 116 | 2076 | 6067 | -36 | 1124 | 4931 |
| 1 | 2011-04-07 | SRM 502 | 2 | 280 | 484.43 | 0.79 | 255 | 1960 | 5816 | -40 | 1160 | 3928 |