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Individual Calculations August 2018 |
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| Marusenko, Petr Total change: 15.00 | |   |
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| 15th South Wales International Open | Cardiff | WLS | 2018-07-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2159 | 2144 | 4.50 | 8 | 0.75 | 20 | 15.00 | |
|  Bates, Richard A | m | | 2369 | ENG | 0.00 | 1 | -0.22 | 20 | -4.40 | |  Jukes, Sam | | | 1853 | WLS | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Wilson, Matthew R | | | 1816 | ENG | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Kalavannan, Koby | | | 2277 | ENG | 0.50 | 1 | 0.18 | 20 | 3.60 | | | Pleasants, Allan J | | | 2092 | WLS | 0.50 | 1 | -0.07 | 20 | -1.40 | | | Derakhshani, Borna | f | | 2315 | ENG | 0.50 | 1 | 0.23 | 20 | 4.60 | | | De Verdier, Michael | | | 2298 | SWE | 1.00 | 1 | 0.71 | 20 | 14.20 | | | Britton, Richard L | f | | 2249 | ENG | 0.00 | 1 | -0.36 | 20 | -7.20 | |
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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