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 |
|---|---|---|---|
| Ikhaduri | 9 | 2128 | 1016 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | -0.013 | 0.415 | 0.631 | 78.4 | -139 | 164 | 1134 | 1016 | 6051 |
| SRMFix | 0.182 | 0.417 | 0.613 | 49.8 | -75 | 136 | 1398 | 1398 | 6419 |
| EloSRM | 0.108 | 0.442 | 0.624 | 62.4 | -52 | 192 | 2128 | 2128 | 6070 |
| Odd | 0.112 | 0.453 | 0.628 | 63.2 | -47 | 212 | 1933 | 1933 | 6141 |
| initial | 0.225 | 0.457 | 0.638 | 55.0 | -54 | 198 | 1460 | 1444 | 5911 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 9 | 2013-04-26 | SRM 577 | 2 | 369 | 342.43 | -0.11 | 4 | 2128 | 6070 | -13 | 1016 | 6051 |
| 8 | 2013-04-20 | TCO13 Round 2B | 1 | 498 | 850.02 | 0.13 | 23 | 2124 | 6199 | 97 | 1029 | 5983 |
| 7 | 2013-04-06 | SRM 575 | 2 | 611 | 467.24 | -0.39 | -15 | 2101 | 6695 | -13 | 932 | 7485 |
| 6 | 2013-03-09 | TCO13 Round 1C | 1 | 428 | 1,270.45 | 1.57 | 167 | 2116 | 6451 | 164 | 945 | 7190 |
| 5 | 2013-03-02 | TCO13 Round 1B | 1 | 1525 | 1,311.88 | -0.33 | -42 | 1949 | 8092 | -134 | 781 | 9789 |
| 4 | 2013-01-29 | SRM 568 | 2 | 599 | 572.68 | -0.06 | 9 | 1991 | 7359 | -19 | 915 | 7599 |
| 3 | 2012-12-08 | SRM 563 | 2 | 361 | 316.31 | -0.61 | -52 | 1982 | 7160 | -139 | 934 | 7026 |
| 2 | 2012-11-20 | SRM 561 | 2 | 321 | 367.22 | 0.19 | 57 | 2034 | 6753 | -61 | 1073 | 5365 |
| 1 | 2012-11-10 | SRM 560 | 2 | 440 | 659.51 | 0.58 | 192 | 1977 | 7342 | -66 | 1134 | 4789 |