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Individual Calculations December 2022 |
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| Murawski, Jan Total change: -12.80 | |   |
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| European Youth Chess Championship 2022 - U12 Open | Antalya | TUR | 2022-11-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1513 | 1722 | 3.00 | 7 | -2.14 | 40 | -85.60 | |
|  Bukreev, Stanislav | | | 1929 | FID | 0.00 | 1 | -0.23 | 40 | -9.20 | | | Myny, Sigur H | | | 1506 | NOR | 1.00 | 1 | 0.22 | 40 | 8.80 | |  Koyuncu, Omer Arda | | | 1545 | TUR | 0.00 | 1 | -0.73 | 40 | -29.20 | | | Rajandu, Aaron | | | 1543 | EST | 0.00 | 1 | -0.73 | 40 | -29.20 | | | Heino, Pessi | | | 1474 | FIN | 0.00 | 1 | -0.81 | 40 | -32.40 | | | Dolu, Doruk | | | 1322 * | TUR | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Midem, Ismail Eren | | | 1271 | TUR | 1.00 | 1 | 0.06 | 40 | 2.40 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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) | | | | 2022 Birmingham Open | Birmingham | ENG | 2022-11-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2052 | 1722 | 2.50 | 5 | 1.82 | 40 | 72.80 | |
| | Burrows, Martin P | | | 2091 | ENG | 0.50 | 1 | 0.40 | 40 | 16.00 | | | James, Russell A | | | 2092 | ENG | 0.50 | 1 | 0.40 | 40 | 16.00 | | | Larkin, Benjamin | | | 1892 | ENG | 0.50 | 1 | 0.22 | 40 | 8.80 | | | Cannon, Richard J | | | 2028 | ENG | 1.00 | 1 | 0.86 | 40 | 34.40 | | | Ogunshola, Olugbemiga (ben) | | | 2157 | NGR | 0.00 | 1 | -0.06 | 40 | -2.40 | |
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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