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Individual Calculations October 2023 |
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| Messa, Roberto Total change: -17.80 | |   |
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| World Senior Team Chess Championship 2023 S65 | Struga | MKD | 2023-09-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2155 | 2289 | 3.50 | 8 | -1.78 | 10 | -17.80 | |
|  Kralevski, Aleksander | f | | 2054 | MKD | 0.00 | 1 | -0.79 | 10 | -7.90 | |  Ungure, Liga | | wf | 1929 | LAT | 1.00 | 1 | 0.10 | 10 | 1.00 | | | Birnboim, Nathan | m | | 2346 | ISR | 0.00 | 1 | -0.42 | 10 | -4.20 | | | James, Geoffrey H | c | | 2082 | ENG | 0.50 | 1 | -0.27 | 10 | -2.70 | | | Werner, Clemens | f | | 2238 | GER | 1.00 | 1 | 0.43 | 10 | 4.30 | | | Fletcher, John | | | 2002 | WLS | 0.50 | 1 | -0.34 | 10 | -3.40 | | | Meister, Jakob | g | | 2439 | GER | 0.00 | 1 | -0.30 | 10 | -3.00 | | | Xheladini, Mahmut | f | | 2149 | KOS | 0.50 | 1 | -0.19 | 10 | -1.90 | |
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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