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Individual Calculations July 2023 |
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| Contin, Daniel Total change: 5.00 | |   |
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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 |
| 2178 | 2231 | 5.50 | 9 | 0.50 | 10 | 5.00 | |
|  Mottonen, Ari | | | 1860 | FIN | 1.00 | 1 | 0.10 | 10 | 1.00 | |  Balzer, Lars | | | 2018 | GER | 0.50 | 1 | -0.27 | 10 | -2.70 | | | Cristiani, Cesare | | | 2025 | ITA | 1.00 | 1 | 0.24 | 10 | 2.40 | | | Prie, Eric | g | | 2352 | FRA | 1.00 | 1 | 0.66 | 10 | 6.60 | | | Van Der Werf, Mark | m | | 2396 | NED | 0.50 | 1 | 0.22 | 10 | 2.20 | | | Dishman, Stephen | f | | 2259 | ENG | 0.00 | 1 | -0.46 | 10 | -4.60 | | | Mrva, Martin | g | | 2353 | SVK | 0.50 | 1 | 0.17 | 10 | 1.70 | | | Berend, Fred | m | | 2257 | LUX | 0.00 | 1 | -0.46 | 10 | -4.60 | | | Bub, Volker | | | 2079 | GER | 1.00 | 1 | 0.30 | 10 | 3.00 | |
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) | | |
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