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Individual Calculations February 2023 |
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| Voropaiev, Illia Total change: -2.80 | |   |
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| ECF U10 Classical Chess Tournament Series V | Tallinn | EST | 2023-01-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1099 | 1077 | 0.00 | 1 | -0.47 | 40 | -18.80 | |
|  Kais, Kristofer | | | 1099 | EST | 0.00 | 1 | -0.47 | 40 | -18.80 | |
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) | | | | ECF Standard Chess Tournament #1 A | Tallinn | EST | 2023-01-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1643 | 1077 | 1.00 | 4 | 0.40 | 40 | 16.00 | |
|  Obolonin, Filipp | | | 1918 | EST | 0.00 | 1 | 0.00 | 40 | 0.00 | | | Tsotsov, Fedor | | | 1061 | EST | 1.00 | 1 | 0.48 | 40 | 19.20 | | | Rychagov, Anton | | | 1472 | EST | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Rauk, Tonu | | | 2121 | EST | 0.00 | 1 | 0.00 | 40 | 0.00 | |
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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