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Rapid:
Individual Calculations May 2013 |
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| Bynnersley, Tony Total change: 16.00 | |   |
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| CCF Open Rapidplay April 2013 | Coulsdon | ENG | 2013-04-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1856 | 1620 | 1.00 | 4 | 0.11 | 20 | 2.20 | |
|  Snape, Ian L | | | 2020 * | ENG | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Head, Louise | | | 1754 | ENG | 0.00 | 1 | -0.32 | 20 | -6.40 | | | Hjort, Helge | | | 1917 | DEN | 0.50 | 1 | 0.35 | 20 | 7.00 | | | Somupillai, Selvarattinam Gengad | | | 1734 | ENG | 0.50 | 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) | | | | Golders Green Rapidplay Minor April 2013 | London | ENG | 2013-04-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1758 | 1620 | 1.00 | 1 | 0.69 | 20 | 13.80 | |
| | Obihara, Jason | | | 1758 | ENG | 1.00 | 1 | 0.69 | 20 | 13.80 | |
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) | | |
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