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Rapid:
Individual Calculations November 2019 |
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| Haldane, Robin W Total change: -26.00 | |   |
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| 22nd Golders Green FIDE Rapid Chess Open | London | ENG | 2019-10-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1906 | 1929 | 3.00 | 5 | 0.34 | 20 | 6.80 | |
|  Ortiz Sanchez, Luis | | | 1891 | ESP | 0.50 | 1 | -0.05 | 20 | -1.00 | |  Macdonald, Julian | | | 1772 | ENG | 1.00 | 1 | 0.29 | 20 | 5.80 | | | Rocco, Federico | | | 2103 | ENG | 0.00 | 1 | -0.27 | 20 | -5.40 | | | Davison, Chris | | | 1958 | ENG | 0.50 | 1 | 0.04 | 20 | 0.80 | | | Alcock, Graham P | | | 1807 | ENG | 1.00 | 1 | 0.33 | 20 | 6.60 | |
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) | | | | Richmond Rapidplay Open October 2019 | London | ENG | 2019-10-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1674 | 1929 | 3.00 | 6 | -1.64 | 20 | -32.80 | |
| | Shard, Henry G | | | 1529 * | ENG | 0.00 | 1 | -0.92 | 20 | -18.40 | | | Bovtramovics, Vladimirs | | | 1597 | LAT | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Somupillai, Selvarattinam Genga | | | 1529 * | ENG | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Ismail, Mohammed Aayan | | | 1597 | ENG | 0.00 | 1 | -0.88 | 20 | -17.60 | | | Ali, Shahvez | | | 1529 * | ENG | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Radovanovic, Jovica | f | | 2262 | SRB | 0.00 | 1 | -0.12 | 20 | -2.40 | | | * 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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