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Individual Calculations February 2015 |
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| Herring, Samuel Total change: -42.80 | |   |
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| London Junior Chess Championship 2014 U16 | London | ENG | 2014-12-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1669 | 1808 | 3.50 | 6 | -0.52 | 40 | -20.80 | |
|  Espinosa Cancino, Monica | | | 1470 | SCO | 1.00 | 1 | 0.12 | 40 | 4.80 | |  Jina, Taran | | | 1718 | ENG | 0.50 | 1 | -0.12 | 40 | -4.80 | | | Anilkumar, Anantha P | | | 1801 | ENG | 0.50 | 1 | -0.01 | 40 | -0.40 | | | Ivanov, George | | | 1707 | ENG | 0.50 | 1 | -0.14 | 40 | -5.60 | | | Ivanov, Elizabeth | | | 1554 | ENG | 1.00 | 1 | 0.19 | 40 | 7.60 | | | Wei, Naomi | | | 1762 | ENG | 0.00 | 1 | -0.56 | 40 | -22.40 | |
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) | | | | 4NCL 2014-15 Rounds 3-4 | Various | ENG | 2015-01-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1978 | 1808 | 0.00 | 2 | -0.55 | 40 | -22.00 | |
| | Wallis, Ian | | | 2009 | ENG | 0.00 | 1 | -0.24 | 40 | -9.60 | | | Majer, Chris | | | 1947 | ENG | 0.00 | 1 | -0.31 | 40 | -12.40 | |
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) | | |
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