4.75 Comparison of past and present is one of the most fascinating applications of the rating system.
| Player | Rounds | Elo | SRM |
|---|---|---|---|
| zhiyang | 3 | 2250 | 1157 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | -0.010 | 0.475 | 0.515 | 78.3 | -93 | 96 | 1296 | 1157 | 4853 |
| SRMFix | 0.523 | 0.599 | 0.969 | 121.5 | -20 | 343 | 1543 | 1525 | 5531 |
| initial | 0.672 | 0.672 | 1.011 | 80.9 | 7 | 209 | 1443 | 1443 | 6302 |
| EloSRM | 0.509 | 0.690 | 1.049 | 169.3 | -30 | 474 | 2276 | 2250 | 5181 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 3 | 2013-03-25 | SRM 574 | 1 | 602 | 678.02 | -0.01 | 4 | 2250 | 5181 | -46 | 1157 | 4853 |
| 2 | 2013-03-09 | TCO13 Round 1C | 1 | 977 | 817.36 | -0.26 | -30 | 2247 | 5187 | -93 | 1203 | 4353 |
| 1 | 2013-03-06 | SRM 572 | 2 | 149 | 518.59 | 1.80 | 474 | 2276 | 4861 | 96 | 1296 | 3370 |