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Rapid:
Individual Calculations July 2019 |
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| Watson, Mikey J Total change: 3.60 | |   |
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| Petts Wood & Orpington - 2nd Rapidplay Event Open | Orpington | ENG | 2019-06-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2043 | 1796 | 1.00 | 4 | 0.18 | 20 | 3.60 | |
|  Samarasinghe Jude, Ranga | | | 1934 | ENG | 0.00 | 1 | -0.31 | 20 | -6.20 | | | Fryer, David W | | | 2001 | ENG | 1.00 | 1 | 0.76 | 20 | 15.20 | | | Orlovska, Madara | | | 2062 | LAT | 0.00 | 1 | -0.18 | 20 | -3.60 | |  Snape, Ian L | | | 2174 | ENG | 0.00 | 1 | -0.09 | 20 | -1.80 | |
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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