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Individual Calculations April 2023 |
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| Voropaiev, Illia Total change: 59.20 | |   |
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| Estonian U10 Championship 2023 | Narva | EST | 2023-02-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1126 | 1074 | 2.00 | 2 | 1.14 | 40 | 45.60 | |
|  Kais, Kristofer | | | 1120 | EST | 1.00 | 1 | 0.56 | 40 | 22.40 | |  Leht, Karl Samuel | | | 1132 | EST | 1.00 | 1 | 0.58 | 40 | 23.20 | |
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) | | | | ECF Standard Chess Tournament #3 B | Tallinn | EST | 2023-03-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1228 | 1101 | 1.00 | 2 | 0.34 | 40 | 13.60 | |
| | Chernov, Iakov | | | 1229 | EST | 1.00 | 1 | 0.67 | 40 | 26.80 | | | Magi, Ramon | | | 1227 | EST | 0.00 | 1 | -0.33 | 40 | -13.20 | |
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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