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Individual Calculations April 2023 |
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| Nagy, Peter Total change: 3.40 | |   |
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| Open 2023 du CEWB Ronde 3 | Bruxelles | BEL | 2023-03-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1890 | 1227 | 0.00 | 1 | -0.01 | 20 | -0.20 | |
|  Khanalizadeh, Ahmad | | | 1890 | BEL | 0.00 | 1 | -0.01 | 20 | -0.20 | |
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) | | | | Open 2023 du CEWB Ronde 4 | Bruxelles | BEL | 2023-03-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1642 | 1227 | 0.00 | 1 | -0.07 | 20 | -1.40 | |
|  Herpigny, Yves | | | 1642 | BEL | 0.00 | 1 | -0.07 | 20 | -1.40 | |
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) | | | | Open 2023 du CEWB Ronde 5 | Bruxelles | BEL | 2023-03-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1417 | 1227 | 0.50 | 1 | 0.25 | 20 | 5.00 | |
| | De Smet, Karl | | | 1417 | BEL | 0.50 | 1 | 0.25 | 20 | 5.00 | |
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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