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 |
|---|---|---|---|
| sunilkuntal55 | 7 | 2090 | 889 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | 0.249 | 0.612 | 0.740 | 73.6 | -56 | 169 | 1450 | 1410 | 6094 |
| Odd | 0.190 | 0.617 | 0.744 | 70.4 | -39 | 266 | 1906 | 1892 | 6392 |
| EloSRM | 0.169 | 0.623 | 0.742 | 73.6 | -49 | 267 | 2104 | 2090 | 6318 |
| SRMFix | 0.211 | 0.633 | 0.745 | 78.0 | -74 | 207 | 1400 | 1372 | 6509 |
| SRM | 0.145 | 0.644 | 0.710 | 96.7 | -294 | 76 | 982 | 889 | 7427 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 7 | 2013-06-14 | SRM 582 | 2 | 329 | 254.15 | -0.37 | -14 | 2090 | 6318 | -15 | 889 | 7427 |
| 6 | 2013-05-25 | SRM 580 | 2 | 327 | 458.15 | 0.49 | 51 | 2104 | 6296 | 43 | 904 | 7398 |
| 5 | 2013-04-11 | SRM 576 | 2 | 218 | 385.42 | 0.82 | 84 | 2053 | 6989 | 64 | 861 | 8422 |
| 4 | 2013-04-06 | SRM 575 | 2 | 794 | 694.84 | -0.56 | -41 | 1969 | 7968 | -98 | 797 | 9581 |
| 3 | 2013-03-25 | SRM 574 | 2 | 751 | 499.63 | -0.59 | -49 | 2010 | 7511 | -87 | 895 | 8004 |
| 2 | 2013-03-14 | SRM 573 | 2 | 203 | 559.74 | 1.46 | 267 | 2059 | 7025 | 76 | 982 | 6743 |
| 1 | 2013-03-09 | TCO13 Round 1C | 1 | 1125 | 1,357.54 | -0.07 | -10 | 1792 | 9900 | -294 | 906 | 7768 |