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Individual Calculations July 2023 |
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| Dishman, Stephen Total change: 29.60 | |   |
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| European Senior Chess Championship 2023 over 50 - Open | Acqui Terme | ITA | 2023-05-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2250 | 2259 | 6.00 | 9 | 1.48 | 20 | 29.60 | |
|  Riekenbrauk, Joerg | | | 1917 | GER | 1.00 | 1 | 0.12 | 20 | 2.40 | |  Zimmermann, Luc | c | | 2037 | NED | 0.50 | 1 | -0.28 | 20 | -5.60 | | | Cmiel, Thorsten | f | | 2046 | GER | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Lacasa Diaz, Jose Antonio | m | | 2359 | ESP | 0.50 | 1 | 0.14 | 20 | 2.80 | | | Mrva, Martin | g | | 2353 | SVK | 1.00 | 1 | 0.63 | 20 | 12.60 | | | Contin, Daniel | m | | 2231 | ITA | 1.00 | 1 | 0.46 | 20 | 9.20 | | | Bellia, Fabrizio | m | | 2393 | ITA | 0.50 | 1 | 0.18 | 20 | 3.60 | | | Sturua, Zurab | g | | 2518 | GEO | 0.50 | 1 | 0.32 | 20 | 6.40 | | | Van Der Werf, Mark | m | | 2396 | NED | 0.00 | 1 | -0.32 | 20 | -6.40 | |
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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