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Individual Calculations February 2019 |
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| Gostelow, David W Total change: 25.80 | |   |
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| 2018/19 4NCL Div 3 North Rounds 3 - 4 | Doncaster | ENG | 2019-01-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1783 | 1850 | 2.00 | 2 | 0.82 | 20 | 16.40 | |
|  Braham, Peter | | | 1730 | ENG | 1.00 | 1 | 0.34 | 20 | 6.80 | |  Almazedi, Firas | | | 1836 | ENG | 1.00 | 1 | 0.48 | 20 | 9.60 | |
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 |
| 1691 | 1850 | 4.00 | 5 | 0.47 | 20 | 9.40 | |
| | Savage, Neil | | | 1585 | RSA | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Tkadlecek, Petr | | | 1719 | CZE | 1.00 | 1 | 0.32 | 20 | 6.40 | | | Mircov, Nicola-Alexandar | | | 1797 | ROU | 0.00 | 1 | -0.57 | 20 | -11.40 | | | Stai, Sondre | | | 1659 | NOR | 1.00 | 1 | 0.25 | 20 | 5.00 | | | Ocana, Jeremy | | | 1695 | ESP | 1.00 | 1 | 0.29 | 20 | 5.80 | |
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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