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Individual Calculations December 2019 |
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| Bowmer, Kevin Total change: 31.80 | |   |
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| World Senior Chess Championship 2019 - Open 65 | Bucuresti | ROU | 2019-11-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2122 | 2084 | 6.50 | 11 | 1.59 | 20 | 31.80 | |
|  Brouwer, Willem | | | 1718 | NED | 1.00 | 1 | 0.10 | 20 | 2.00 | |  Okhotnik, Vladimir | g | | 2346 | FRA | 0.00 | 1 | -0.18 | 20 | -3.60 | | | Alvarado Machado, Verny | | | 1886 | CRC | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Caturla, Cesar | f | | 2276 | PHI | 0.00 | 1 | -0.25 | 20 | -5.00 | | | Zachariassen, John | | | 1931 | DEN | 1.00 | 1 | 0.30 | 20 | 6.00 | | | Berkovich, Mark A | m | | 2336 | ISR | 0.50 | 1 | 0.31 | 20 | 6.20 | | | Afek, Yochanan | m | | 2257 | ISR | 0.50 | 1 | 0.23 | 20 | 4.60 | | | Piasetski, Leon | m | | 2246 | CAN | 1.00 | 1 | 0.71 | 20 | 14.20 | | | Meulders, Richard | f | | 2193 | BEL | 0.00 | 1 | -0.35 | 20 | -7.00 | | | Muratoglu, Salih | | | 1935 | TUR | 1.00 | 1 | 0.30 | 20 | 6.00 | | | Barle, Janez | m | | 2221 | SLO | 0.50 | 1 | 0.18 | 20 | 3.60 | |
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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