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Individual Calculations February 2019 |
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| Pink, Joshua Total change: 2.40 | |   |
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| 2018/19 4NCL Div 4 Rounds 3 - 4 | Bedford | ENG | 2019-01-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2152 | 1890 | 0.00 | 2 | -0.41 | 20 | -8.20 | |
|  Cooksey, Paul S | f | | 2278 | ENG | 0.00 | 1 | -0.09 | 20 | -1.80 | |  Mateu Guiu, Esteve | | | 2025 | AND | 0.00 | 1 | -0.32 | 20 | -6.40 | |
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) | | | | Gibraltar International Chess Festival 2019 Amateurs A | Catalan Bay | ENG | 2019-01-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1775 | 1890 | 2.50 | 3 | 0.53 | 20 | 10.60 | |
| | Kovacevic, Aleksandar S | | | 1793 | SRB | 0.50 | 1 | -0.13 | 20 | -2.60 | | | Tkadlecek, Petr | | | 1719 | CZE | 1.00 | 1 | 0.27 | 20 | 5.40 | | | Manukonda, Arun | | | 1813 | IND | 1.00 | 1 | 0.39 | 20 | 7.80 | |
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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