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Individual Calculations August 2019 |
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| Marusenko, Petr Total change: -29.80 | |   |
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| 16th South Wales International Open | Bridgend | WLS | 2019-07-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2000 | 2154 | 4.50 | 9 | -1.49 | 20 | -29.80 | |
|  Williams, Ron | | | 1754 * | WLS | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Korneev, Oleg | g | | 2523 | ESP | 0.00 | 1 | -0.10 | 20 | -2.00 | | | Jukes, Sam | | | 1895 | WLS | 0.00 | 1 | -0.82 | 20 | -16.40 | | | Thomas, Roy | | | 1754 * | WLS | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Camp, Imogen A L | | wc | 1850 | WLS | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Wilson, Matthew R | | | 1817 | ENG | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Roberson, Peter T | m | | 2429 | ENG | 0.00 | 1 | -0.17 | 20 | -3.40 | | | Blackburn, Jonathan L B | f | | 2217 | WLS | 0.00 | 1 | -0.41 | 20 | -8.20 | | | Harris, Calum | | | 1764 | WLS | 0.50 | 1 | -0.41 | 20 | -8.20 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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