Individual Calculations January 2018 |
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Armstrong, Malcolm J Total change: -12.80 | | |
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London Junior Chess Championships Northwick Park Open 2017 | London | ENG | 2017-12-16 |
Rc | Ro | w | n | change | K | K*chg | Game |
1901 | 2092 | 3.00 | 5 | -0.64 | 20 | -12.80 | |
| Boswell, Jacob Connor | | | 1837 | ENG | 1.00 | 1 | 0.19 | 20 | 3.80 | | Prior, Stephen C V | | | 2037 | ENG | 0.00 | 1 | -0.58 | 20 | -11.60 | | Bahra, Pardeep S | | | 1916 | ENG | 0.50 | 1 | -0.23 | 20 | -4.60 | | Onslow, Alfie | | | 2022 | ENG | 0.50 | 1 | -0.10 | 20 | -2.00 | | Onslow, Teddy | | | 1692 * | ENG | 1.00 | 1 | 0.08 | 20 | 1.60 | | * 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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