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Individual Calculations April 2023 |
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| Sidiropoulos, Nikolaos Total change: -10.00 | |   |
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| 2023 Attica Friendship Cup | Attica | GRE | 2023-01-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2004 | 2145 | 1.00 | 2 | -0.26 | 20 | -5.20 | |
|  Latifis, Panagiotis | | | 1745 * | GRE | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Tzoumbas, Anastasios | f | | 2262 | GRE | 0.00 | 1 | -0.34 | 20 | -6.80 | | | * 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) | | | | Dutch Team Competition 2022-2023 - Klasse 3 Round 7 | Various | NED | 2023-03-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1965 | 2145 | 0.50 | 1 | -0.24 | 20 | -4.80 | |
| | Zegveld, Rick | | | 1965 | NED | 0.50 | 1 | -0.24 | 20 | -4.80 | |
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) | | |
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