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 |
|---|---|---|---|
| Apptica | 4 | 2699 | 1367 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | 1.312 | 1.438 | 1.605 | 192.0 | -47 | 265 | 2699 | 2699 | 1035 |
| SRMFix | 1.345 | 1.480 | 1.656 | 181.2 | -64 | 227 | 1796 | 1796 | 1032 |
| initial | 1.371 | 1.504 | 1.691 | 181.0 | -32 | 280 | 1860 | 1860 | 1046 |
| SRM | 1.502 | 1.786 | 2.042 | 152.8 | -222 | 168 | 1367 | 1367 | 1017 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4 | 2019-01-15 | TCO19 SRM 746 | 2 | 6 | 25.67 | 2.10 | 195 | 2699 | 1035 | 168 | 1367 | 1017 |
| 3 | 2018-07-21 | TCO18 India | 1 | 10 | 36.46 | 1.87 | 265 | 2504 | 1552 | 150 | 1199 | 1778 |
| 2 | 2017-08-24 | SRM 720 | 2 | 71 | 205.90 | 1.54 | 261 | 2239 | 3170 | 71 | 1049 | 3088 |
| 1 | 2017-07-29 | TCC India Online | 1 | 63 | 72.65 | -0.25 | -47 | 1978 | 4494 | -222 | 978 | 3503 |