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Individual Calculations November 2021 |
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| Zecha, Oscar Total change: 35.20 | |   |
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| Dutch Team Competition 2021-2022 - Klasse 4 Round 2 | various | NED | 2021-10-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1976 | 1612 | 1.00 | 1 | 0.90 | 40 | 36.00 | |
|  Johnson Temisaren, Matthew | | | 1976 | SUD | 1.00 | 1 | 0.90 | 40 | 36.00 | |
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) | | | | European Youth Chess Championship 2021 - Open 10 | Local venues | GRE | 2021-10-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1421 | 1612 | 6.50 | 9 | -0.02 | 40 | -0.80 | |
|  Kozlov, Kirill Dm. | | | 1228 | RUS | 0.00 | 1 | -0.91 | 40 | -36.40 | | | Petrovski, Nikola | | | 1212 * | MKD | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Apostolovski, Filip | | | 1277 | CRO | 1.00 | 1 | 0.12 | 40 | 4.80 | | | Tatvidze, Davit | | | 1341 | GEO | 0.50 | 1 | -0.33 | 40 | -13.20 | | | Golubovic, Erik | | | 1323 | CRO | 1.00 | 1 | 0.16 | 40 | 6.40 | | | Ekmekcioglu, Gokdeniz | | | 1463 | TUR | 1.00 | 1 | 0.30 | 40 | 12.00 | | | Besou, Hussain | | | 1995 | GER | 0.00 | 1 | -0.09 | 40 | -3.60 | | | Kviriashvili, Andria | | | 1406 | GEO | 1.00 | 1 | 0.24 | 40 | 9.60 | | | Surikov, Alexey | | | 1548 | RUS | 1.00 | 1 | 0.41 | 40 | 16.40 | | | * 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) | | |
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