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Individual Calculations September 2018 |
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| Kotau, Arseni Total change: -1.60 | |   |
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| European Youth Chess Championship O-18- 2018 | Riga | LAT | 2018-08-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2204 | 2169 | 4.00 | 9 | -0.04 | 40 | -1.60 | |
|  Vykouk, Jan | f | | 2413 | CZE | 0.50 | 1 | 0.30 | 40 | 12.00 | |  Plazuelo Pascual, Juan | f | | 2429 | ESP | 0.00 | 1 | -0.18 | 40 | -7.20 | | | Maerevoet, Sim | | | 2114 | BEL | 1.00 | 1 | 0.42 | 40 | 16.80 | | | Marosi, Levente | f | | 2288 | HUN | 0.00 | 1 | -0.34 | 40 | -13.60 | | | Pols, Wiggert | | | 2177 | NED | 1.00 | 1 | 0.51 | 40 | 20.40 | | | Macko, Miroslav | f | | 2310 | SVK | 0.00 | 1 | -0.31 | 40 | -12.40 | | | Dawson, Euan | | | 1785 | SCO | 1.00 | 1 | 0.09 | 40 | 3.60 | | | Voinikonis, Nikita | | | 2192 | RUS | 0.00 | 1 | -0.47 | 40 | -18.80 | | | Polyakov, Fedor | | | 2126 | LAT | 0.50 | 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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