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Individual Calculations June 2018 |
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| Chiang, Richard Total change: -13.20 | |   |
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| 61st Hampstead Weekend Congress Under 2200 | London | ENG | 2018-05-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1920 | 1609 | 0.00 | 4 | -0.61 | 40 | -24.40 | |
|  Ogunshola, Ben | | | 2009 * | NGR | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Kovacs, Zoltan | | | 2009 * | HUN | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Lundback, Anders | | | 1904 | SWE | 0.00 | 1 | -0.15 | 40 | -6.00 | | | Jamroz, Viktor | | | 1757 | ENG | 0.00 | 1 | -0.30 | 40 | -12.00 | | | * 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) | | | | 61st Hampstead Weekend Congress Under 1900 | London | ENG | 2018-05-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1445 | 1609 | 1.00 | 1 | 0.28 | 40 | 11.20 | |
| | Hotarek, Jan | | | 1445 | CZE | 1.00 | 1 | 0.28 | 40 | 11.20 | |
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) | | |
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