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Individual Calculations July 2018 |
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| Watson, James Total change: -53.20 | |   |
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| 2018 Chess Excellence Open | Melbourne | AUS | 2018-04-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2174 | 1774 | 0.00 | 1 | -0.08 | 20 | -1.60 | |
|  Canfell, Gregory J | f | | 2174 * | AUS | 0.00 | 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) | | | | 2018 Victorian Open | Melbourne | AUS | 2018-06-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1513 | 1793 | 3.00 | 7 | -2.58 | 20 | -51.60 | |
| | Li, Chuyue Angie | | | 1393 * | AUS | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Solomon, Stephen J | m | | 2193 * | AUS | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Whitford, Matthew | | | 1393 * | AUS | 0.00 | 1 | -0.92 | 20 | -18.40 | | | Renzies, Elliott | | | 1431 | AUS | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Kolak, Tanya | | | 1393 * | AUS | 0.00 | 1 | -0.92 | 20 | -18.40 | | | Khamatgaleev, Michael | | | 1393 * | RUS | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Gao, James Lequan | | | 1393 * | AUS | 0.00 | 1 | -0.92 | 20 | -18.40 | | | * 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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