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Rapid:
Individual Calculations January 2016 |
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| Di-Vetta, Andrew Total change: 6.80 | |   |
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| 2015 Welsh Rapidplay Championship | Neath | WLS | 2015-12-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1928 | 1570 | 1.00 | 6 | 0.34 | 20 | 6.80 | |
|  Garcia, Jason | | | 1970 * | WLS | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Wagner, Guy | | | 1875 | WLS | 0.00 | 1 | -0.14 | 20 | -2.80 | | | Thomas, Roy | | | 1813 | WLS | 1.00 | 1 | 0.80 | 20 | 16.00 | | | Young, Alan | | | 1970 * | WLS | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Fathallah, Joe | | | 1970 * | WLS | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Brown, Thomas | | | 1970 * | WLS | 0.00 | 1 | -0.08 | 20 | -1.60 | | | * 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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