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Individual Calculations July 2018 |
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| Plotkin, Mark Total change: 4.60 | |   |
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| 2018 Guelph Summer ProAm Pro | Guelph | CAN | 2018-06-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2025 | 2250 | 4.00 | 5 | 0.23 | 20 | 4.60 | |
|  Berengolts, Isai | | | 2018 | CAN | 1.00 | 1 | 0.21 | 20 | 4.20 | |  Martin, Steve | | | 1906 | CAN | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Issani, Nameer | c | | 2020 | CAN | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Hua, Eugene | f | | 2331 | CAN | 0.00 | 1 | -0.39 | 20 | -7.80 | | | Papneja, Arul | | | 1850 * | CAN | 1.00 | 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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