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 |
|---|---|---|---|
| songman | 5 | 2459 | 1331 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 0.114 | 0.204 | 0.244 | 43.4 | -43 | 62 | 1331 | 1331 | 2243 |
| SRMFix | 0.386 | 0.389 | 0.580 | 70.6 | -2 | 253 | 1550 | 1550 | 3487 |
| EloSRM | 0.392 | 0.397 | 0.609 | 105.9 | 4 | 331 | 2459 | 2459 | 3056 |
| initial | 0.441 | 0.441 | 0.637 | 53.1 | 2 | 147 | 1466 | 1466 | 3846 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 5 | 2016-05-26 | 2016 TCO Algo 2B | 1 | 139 | 422.43 | 0.10 | 26 | 2459 | 3056 | 35 | 1331 | 2243 |
| 4 | 2016-05-12 | 2016 TCO Algo 2A | 1 | 172 | 497.15 | 0.13 | 39 | 2433 | 3173 | 49 | 1296 | 2474 |
| 3 | 2016-04-27 | 2016 TCO Algo 1C | 1 | 229 | 321.59 | 0.49 | 129 | 2394 | 3495 | 28 | 1247 | 2910 |
| 2 | 2015-10-10 | SRM 670 | 1 | 327 | 449.13 | -0.01 | 4 | 2265 | 4391 | -43 | 1219 | 3265 |
| 1 | 2015-09-11 | SRM 667 | 2 | 193 | 462.74 | 1.26 | 331 | 2261 | 4516 | 62 | 1262 | 2919 |