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Individual Calculations November 2018 |
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| Bevan, Peter M Total change: -2.00 | |   |
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| 4th Welsh Seniors Championship | Merthyr Tydfil | WLS | 2018-09-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1800 | 1886 | 1.00 | 3 | -0.75 | 20 | -15.00 | |
|  Waterfield, John W | | | 1923 | WLS | 0.50 | 1 | 0.05 | 20 | 1.00 | |  Williams, David J | | | 1517 | WLS | 0.50 | 1 | -0.40 | 20 | -8.00 | | | Davis, Lee | | | 1960 | WLS | 0.00 | 1 | -0.40 | 20 | -8.00 | |
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) | | | | European Chess Club Cup 2018 | Chalkidiki, Greece | GRE | 2018-10-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2085 | 1886 | 2.00 | 5 | 0.65 | 20 | 13.00 | |
| | Podlesnik, Bogdan | m | | 2286 * | MNE | 1.00 | 1 | 0.92 | 20 | 18.40 | | | Kosmo, Santul | | | 2186 | FIN | 0.00 | 1 | -0.15 | 20 | -3.00 | | | Karavitaki, Evaggelia | | | 1828 | GRE | 0.50 | 1 | -0.08 | 20 | -1.60 | | | Palsson, Halldor | | | 2020 | ISL | 0.00 | 1 | -0.32 | 20 | -6.40 | | | Schartz, Alain | | | 2107 | LUX | 0.50 | 1 | 0.28 | 20 | 5.60 | | | * 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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