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 |
|---|---|---|---|
| John.Magdy | 7 | 2206 | 936 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRMFix | 0.189 | 0.313 | 0.534 | 34.7 | -24 | 129 | 1358 | 1349 | 3919 |
| EloSRM | 0.154 | 0.325 | 0.503 | 44.5 | -18 | 117 | 2206 | 2206 | 3867 |
| Odd | 0.153 | 0.337 | 0.503 | 45.4 | -16 | 118 | 1943 | 1943 | 3913 |
| initial | 0.210 | 0.359 | 0.562 | 43.2 | -48 | 167 | 1409 | 1377 | 3581 |
| SRM | -0.058 | 0.496 | 0.634 | 65.1 | -146 | 74 | 1054 | 936 | 4376 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 7 | 2017-04-01 | TCO17 Round 1A | 1 | 585 | 648.55 | 0.15 | 38 | 2206 | 3867 | 22 | 936 | 4376 |
| 6 | 2017-03-09 | SRM 710 | 2 | 128 | 113.82 | -0.17 | -1 | 2168 | 4131 | -14 | 914 | 4627 |
| 5 | 2016-01-12 | SRM 678 | 2 | 91 | 215.58 | 1.24 | 117 | 2170 | 4835 | 74 | 928 | 5121 |
| 4 | 2015-12-26 | SRM 677 | 2 | 382 | 313.04 | -0.29 | -18 | 2052 | 5661 | -66 | 854 | 5952 |
| 3 | 2015-12-18 | SRM 676 | 2 | 313 | 283.84 | -0.14 | -1 | 2070 | 5467 | -58 | 920 | 5178 |
| 2 | 2015-11-30 | SRM 674 | 2 | 169 | 171.95 | 0.02 | 27 | 2071 | 5484 | -76 | 978 | 4710 |
| 1 | 2015-10-20 | SRM 672 | 2 | 244 | 292.08 | 0.26 | 109 | 2043 | 5985 | -146 | 1054 | 4374 |