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Individual Calculations May 2019 |
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| Kolbak, Jens Total change: 27.80 | |   |
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| 2019 European Senior Chess Championships open 65plus | Rhodes | GRE | 2019-04-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2176 | 2145 | 5.50 | 9 | 1.39 | 20 | 27.80 | |
|  Webster, Jim J | | | 1773 | SCO | 1.00 | 1 | 0.10 | 20 | 2.00 | |  Balashov, Yuri S | g | | 2470 | RUS | 0.00 | 1 | -0.13 | 20 | -2.60 | | | Morriss, Pete | | | 1968 | IRL | 1.00 | 1 | 0.27 | 20 | 5.40 | | | Wilen, Eero | | | 2028 | FIN | 1.00 | 1 | 0.34 | 20 | 6.80 | | | Stebbings, Anthony J | f | | 2281 | ENG | 0.50 | 1 | 0.18 | 20 | 3.60 | | | Malmdin, Nils-Ake | f | | 2121 | SWE | 0.50 | 1 | -0.03 | 20 | -0.60 | | | Birnboim, Nathan | m | | 2365 | ISR | 0.50 | 1 | 0.28 | 20 | 5.60 | | | Glatt, Gabor | f | | 2224 | HUN | 0.50 | 1 | 0.11 | 20 | 2.20 | | | Renman, Nils-Gustaf | m | | 2358 | SWE | 0.50 | 1 | 0.27 | 20 | 5.40 | |
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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