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Blitz:
Individual Calculations May 2012 |
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| Okike, David C Total change: 27.20 | |   |
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| Coulsdon Easter Blitz | Coulsdon | ENG | 2012-04-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2003 | 2194 | 5.00 | 5 | 1.36 | 20 | 27.20 | |
|  Porter, Sam J | | | 1835 | ENG | 1.00 | 1 | 0.10 | 20 | 2.00 | |  Oyama, Akito | | | 1885 | ENG | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Rizvi, Nasir | | | 2074 | WLS | 1.00 | 1 | 0.34 | 20 | 6.80 | | | Ndhlovu, Lahende K | | | 2200 | ZAM | 1.00 | 1 | 0.51 | 20 | 10.20 | | | Okosieme, Iozeph | | | 2020 | ENG | 1.00 | 1 | 0.27 | 20 | 5.40 | |
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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