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Individual Calculations May 2019 |
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| Marks, Joe Total change: -0.40 | |   |
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| 2019 O2C Doeberl Cup Minor | Canberra | AUS | 2019-04-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1274 | 1449 | 3.50 | 5 | -0.01 | 40 | -0.40 | |
|  Milne, Erin | | | 1214 | AUS | 1.00 | 1 | 0.21 | 40 | 8.40 | |  Chang, Emma | | | 1049 * | AUS | 0.50 | 1 | -0.42 | 40 | -16.80 | | | Wen, Aiden | | | 1253 | AUS | 1.00 | 1 | 0.25 | 40 | 10.00 | | | Ansari, Sharjeel | | | 1503 | AUS | 0.00 | 1 | -0.42 | 40 | -16.80 | | | Sweeney, Matthew | | | 1352 | AUS | 1.00 | 1 | 0.37 | 40 | 14.80 | | | * 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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