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 |
|---|---|---|---|
| samiul_28 | 7 | 2436 | 1030 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRMFix | 0.566 | 0.947 | 1.168 | 110.2 | -87 | 222 | 1805 | 1709 | 1253 |
| Odd | 0.716 | 0.990 | 1.205 | 147.6 | -118 | 256 | 2200 | 2192 | 1536 |
| EloSRM | 0.779 | 1.005 | 1.242 | 162.6 | -129 | 260 | 2436 | 2436 | 1655 |
| initial | 0.688 | 1.012 | 1.282 | 121.8 | -88 | 311 | 1876 | 1780 | 1173 |
| SRM | 0.553 | 1.105 | 1.318 | 113.1 | -252 | 116 | 1278 | 1030 | 2348 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 7 | 2019-04-20 | TCO19 Round 1A | 1 | 270 | 597.92 | 1.15 | 234 | 2436 | 1655 | 92 | 1030 | 2348 |
| 6 | 2015-04-25 | 2015 TCO 1B | 1 | 592 | 634.82 | -0.23 | -32 | 2202 | 5911 | -88 | 938 | 6534 |
| 5 | 2015-04-11 | 2015 TCO 1A | 1 | 1119 | 781.01 | -0.56 | -129 | 2234 | 5906 | -252 | 1026 | 5901 |
| 4 | 2010-10-21 | Member SRM 485 | 2 | 42 | 234.84 | 2.48 | 260 | 2364 | 2466 | 116 | 1278 | 2596 |
| 3 | 2009-10-20 | SRM 451 | 2 | 144 | 256.16 | 0.83 | 105 | 2104 | 3514 | 39 | 1162 | 3441 |
| 2 | 2009-10-17 | SRM 450 | 2 | 200 | 554.20 | 1.47 | 255 | 1998 | 4241 | 64 | 1123 | 3745 |
| 1 | 2009-08-08 | SRM 446 | 2 | 575 | 713.95 | 0.31 | 123 | 1744 | 6245 | -141 | 1059 | 4236 |