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Individual Calculations June 2017 |
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| Tang, Edward Total change: -40.00 | |   |
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| 42nd Annual Paul Keres Memorial | Richmond | CAN | 2017-05-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1965 | 2062 | 1.00 | 5 | -2.00 | 20 | -40.00 | |
|  Kaufman, Raymond | m | | 2271 | USA | 0.50 | 1 | 0.27 | 20 | 5.40 | |  Su, Michael | | | 1763 | CAN | 0.50 | 1 | -0.35 | 20 | -7.00 | | | McLaren, Brian | | | 2135 | CAN | 0.00 | 1 | -0.40 | 20 | -8.00 | | | Tian, Shi Yuan (sherry) | | | 1662 * | CAN | 0.00 | 1 | -0.92 | 20 | -18.40 | | | Roback, Joe | | | 1992 | CAN | 0.00 | 1 | -0.60 | 20 | -12.00 | | | * 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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