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Rapid:
Individual Calculations January 2018 |
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| Lee, Kyung Chan Total change: 22.20 | |   |
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| 9th CSC London Chess Classic: Rapidplay U1600 | London | ENG | 2017-12-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1367 | 1552 | 4.00 | 4 | 1.11 | 20 | 22.20 | |
|  Jeffery, Ben | | | 1198 | ENG | 1.00 | 1 | 0.11 | 20 | 2.20 | |  Sedykh, Stakhey | | | 1312 | ENG | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Dhemrait, Surjit S | | | 1472 | ENG | 1.00 | 1 | 0.39 | 20 | 7.80 | | | Amir-Afshari, Farhad | | | 1487 | ENG | 1.00 | 1 | 0.41 | 20 | 8.20 | |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | |
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