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Blitz:
Individual Calculations April 2017 |
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| Bonutto, Stephen Total change: 13.00 | |   |
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| 2017 South Wales Spring Blitz | Penarth | WLS | 2017-03-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1620 | 1362 | 1.50 | 4 | 0.65 | 20 | 13.00 | |
|  Penny, Liam | | | 1762 * | WLS | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Blackmore, Simon | | | 1738 | WLS | 0.00 | 1 | -0.09 | 20 | -1.80 | | | Rees, Morgan | | | 1375 | WLS | 1.00 | 1 | 0.52 | 20 | 10.40 | | | Janas, Mark | | | 1603 | WLS | 0.50 | 1 | 0.30 | 20 | 6.00 | | | * 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) | | |
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