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Rapid:
Individual Calculations October 2015 |
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| Somupillai, Selvarattinam Genga Total change: 8.60 | |   |
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| Golders Green Rapidplay Congress Minor Sep 15 | London | ENG | 2015-09-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1595 | 1548 | 2.00 | 4 | 0.25 | 20 | 5.00 | |
|  Pepe, Salvatore | | | 1731 | ENG | 1.00 | 1 | 0.74 | 20 | 14.80 | |  Bush, Ian | | | 1652 | ENG | 0.00 | 1 | -0.36 | 20 | -7.20 | | | Leanse, Martin D | | | 1608 | ENG | 0.00 | 1 | -0.42 | 20 | -8.40 | | | Hung, Dylan | | | 1390 | ENG | 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) | | | | CCF AUTUMN FIDE RAPID PLAY Open | London | ENG | 2015-09-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1571 | 1548 | 3.50 | 7 | 0.18 | 20 | 3.60 | |
| | Haldane, Robin W | | | 1948 * | ENG | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Braithwaite, Paul | | | 1161 | ENG | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Cork, David J | | | 1835 | ENG | 0.00 | 1 | -0.16 | 20 | -3.20 | | | Brydges, Andrew | | | 1438 | ENG | 0.50 | 1 | -0.15 | 20 | -3.00 | | | Boztas, Lana | | | 1570 | ENG | 1.00 | 1 | 0.53 | 20 | 10.60 | | | Young, Daniel J | | | 1775 | ENG | 0.00 | 1 | -0.21 | 20 | -4.20 | | | Neogi, Sasmit | | | 1269 | ENG | 1.00 | 1 | 0.16 | 20 | 3.20 | | | * 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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