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Individual Calculations December 2023 |
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| Cummings, David H. Total change: 4.60 | |   |
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| FIDE World Senior Chess Championships 2023 - Over 50 - Open | Terrasini | ITA | 2023-10-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2211 | 2325 | 7.50 | 11 | 0.46 | 10 | 4.60 | |
|  Papadimitriou, Loukas | | | 1987 | GRE | 0.50 | 1 | -0.38 | 10 | -3.80 | |  Quijada Carvajal, Leonardo Gustav | | | 2005 | CHI | 1.00 | 1 | 0.13 | 10 | 1.30 | | | Schnelzer, Reinhold, Dr. | f | | 2174 | GER | 1.00 | 1 | 0.30 | 10 | 3.00 | | | Adams, Michael | g | | 2670 | ENG | 0.00 | 1 | -0.11 | 10 | -1.10 | | | Nikolaidis, Konstantinos | f | | 2096 | GRE | 0.50 | 1 | -0.29 | 10 | -2.90 | | | Morin, Yves | | | 2169 | CAN | 0.50 | 1 | -0.21 | 10 | -2.10 | | | Luciani, Valerio | f | | 2090 | ITA | 1.00 | 1 | 0.21 | 10 | 2.10 | | | Mrva, Martin | g | | 2366 | SVK | 0.50 | 1 | 0.06 | 10 | 0.60 | | | Plotkin, Victor | f | | 2229 | CAN | 1.00 | 1 | 0.37 | 10 | 3.70 | | | Bischoff, Klaus | g | | 2473 | GER | 0.50 | 1 | 0.20 | 10 | 2.00 | | | Golovchuk, Oleg | | | 2067 | KAZ | 1.00 | 1 | 0.18 | 10 | 1.80 | |
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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