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Individual Calculations April 2018 |
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| Kenny, Michael Total change: 14.00 | |   |
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| Cal Chess Senior State Championship | Berkeley, California | USA | 2018-03-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1881 | 1744 | 1.00 | 2 | 0.35 | 40 | 14.00 | |
|  Ho, Michael | | | 1805 | USA | 0.00 | 1 | -0.42 | 40 | -16.80 | |  Watson, Farid Mark | | | 1956 | USA | 1.00 | 1 | 0.77 | 40 | 30.80 | |
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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