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Individual Calculations July 2019 |
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| Saeed, Ali Total change: -2.40 | |   |
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| National Open Championship 2019 | Georgetown | GUY | 2019-06-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1725 | 1486 | 0.50 | 3 | -0.12 | 20 | -2.40 | |
|  Loris, Nathoo | | | 1683 | GUY | 0.00 | 1 | -0.25 | 20 | -5.00 | |  Shivnandand, Nandalall | | | 1720 | GUY | 0.00 | 1 | -0.21 | 20 | -4.20 | | | Kriskal, Persaud | | | 1771 | GUY | 0.50 | 1 | 0.34 | 20 | 6.80 | |
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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