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Individual Calculations February 2023 |
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| Van Meegen, Ruud Total change: 23.20 | |   |
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| Chessfestival Groningen 2022 Open A | Groningen | NED | 2022-12-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2253 | 2287 | 6.00 | 9 | 1.16 | 20 | 23.20 | |
|  Spit, Vincent | | | 2059 | NED | 0.50 | 1 | -0.29 | 20 | -5.80 | |  Markus, John Raymond | | | 2082 | NED | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Buckels, Valentin | m | | 2455 | GER | 1.00 | 1 | 0.72 | 20 | 14.40 | | | Poetsch, Hagen | g | | 2478 | GER | 0.00 | 1 | -0.25 | 20 | -5.00 | | | Maatman, Nick | m | | 2348 | NED | 0.50 | 1 | 0.08 | 20 | 1.60 | | | Van Der Hagen, Loek | | | 2145 | NED | 0.50 | 1 | -0.19 | 20 | -3.80 | | | De Winter, Arthur | f | | 2368 | NED | 0.50 | 1 | 0.11 | 20 | 2.20 | | | Ankitha, Goud Palle | | wc | 1981 | IND | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Macak, Stefan | m | | 2361 | SVK | 1.00 | 1 | 0.60 | 20 | 12.00 | |
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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