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Individual Calculations April 2018 |
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| Chang, Emma Total change: -23.60 | |   |
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| 2018 Chess Artists Caulfield Club Championship | Melbourne | AUS | 2018-02-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1432 | 1032 | 0.00 | 3 | -0.24 | 40 | -9.60 | |
|  Prakash, Satya | | | 1432 * | AUS | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Lu, Lillian | | | 1432 * | AUS | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Maunders, Myiesha | | | 1432 * | AUS | 0.00 | 1 | -0.08 | 40 | -3.20 | | | * 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 Ballarat Begonia Open | Ballarat | AUS | 2018-03-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1419 | 1032 | 0.00 | 4 | -0.35 | 40 | -14.00 | |
| | Chiverton, Fergus | | | 1432 * | AUS | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Poberezovsky, Daniel | | | 1432 * | AUS | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Hessing, Rod | | | 1432 * | AUS | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Whitford, Matthew | | | 1380 | AUS | 0.00 | 1 | -0.11 | 40 | -4.40 | | | * 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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