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Individual Calculations November 2018 |
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| Papathanasopoulos, Nikolaos Total change: 5.00 | |   |
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| 38th Surrey Chess Congress Open | London | ENG | 2018-10-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1857 | 1646 | 1.00 | 3 | 0.25 | 20 | 5.00 | |
|  Ratnesan, Ranesh | | | 1994 | ENG | 0.00 | 1 | -0.11 | 20 | -2.20 | |  Watson, Mikey J | | | 1897 | ENG | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Zheng, William | | | 1681 | ENG | 1.00 | 1 | 0.55 | 20 | 11.00 | |
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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