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 |
|---|---|---|---|
| Ryohoso | 6 | 1977 | 771 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | 0.125 | 0.598 | 0.779 | 72.0 | -86 | 194 | 1414 | 1291 | 7681 |
| SRMFix | 0.097 | 0.607 | 0.765 | 72.0 | -67 | 161 | 1371 | 1273 | 7810 |
| EloSRM | 0.088 | 0.637 | 0.800 | 90.7 | -57 | 237 | 2060 | 1977 | 7257 |
| Odd | 0.082 | 0.641 | 0.790 | 88.6 | -51 | 218 | 1881 | 1808 | 7245 |
| SRM | -0.179 | 0.678 | 0.816 | 100.8 | -228 | 88 | 972 | 771 | 9565 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 6 | 2012-07-09 | SRM 549 | 2 | 506 | 334.65 | -0.82 | -54 | 1977 | 7257 | -100 | 771 | 9565 |
| 5 | 2012-07-02 | SRM 548 | 2 | 370 | 272.32 | -0.44 | -29 | 2031 | 6692 | -33 | 871 | 7932 |
| 4 | 2012-06-16 | SRM 546 | 2 | 203 | 611.17 | 1.59 | 237 | 2060 | 6555 | 88 | 904 | 7662 |
| 3 | 2012-04-11 | SRM 540 | 2 | 715 | 684.35 | -0.38 | -57 | 1823 | 9090 | -130 | 816 | 9039 |
| 2 | 2011-07-26 | SRM 513 | 2 | 562 | 819.26 | 0.54 | 125 | 1880 | 7130 | -26 | 946 | 6449 |
| 1 | 2011-06-08 | SRM 509 | 2 | 758 | 780.09 | 0.04 | 42 | 1755 | 8235 | -228 | 972 | 5955 |