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Individual Calculations August 2019 |
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| Ni, Lucas Total change: 44.40 | |   |
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| 2019 Norths Winter Classic | Sydney | AUS | 2019-05-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1469 | 1241 | 2.00 | 6 | 0.52 | 40 | 20.80 | |
|  Brown, Joshua | | | 1641 * | AUS | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Li, Annabel | | | 1104 | AUS | 1.00 | 1 | 0.32 | 40 | 12.80 | | | Cargill, Rowan | | | 1559 | AUS | 1.00 | 1 | 0.87 | 40 | 34.80 | | | Brack, Johannes | | | 1641 * | GER | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Karunagaran, Arvend | | | 1499 | AUS | 0.00 | 1 | -0.18 | 40 | -7.20 | | | Li, Joshua | | | 1367 | AUS | 0.00 | 1 | -0.33 | 40 | -13.20 | | | * 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) | | | | 2019 Gold Coast Open Major Division | Gold Coast | AUS | 2019-06-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1476 | 1241 | 2.00 | 6 | 0.59 | 40 | 23.60 | |
| | Li, Jason | | | 1475 | AUS | 1.00 | 1 | 0.79 | 40 | 31.60 | | | Tsai, Wei-Wei | | | 1612 | AUS | 0.00 | 1 | -0.10 | 40 | -4.00 | | | Liang, Raymond | | | 1579 | AUS | 0.00 | 1 | -0.12 | 40 | -4.80 | | | Xing, Zerui | | | 1375 | AUS | 0.00 | 1 | -0.32 | 40 | -12.80 | | | Williams, Elizabeth | | | 1198 | AUS | 1.00 | 1 | 0.44 | 40 | 17.60 | | | Dewadasa, Imira | | | 1614 | AUS | 0.00 | 1 | -0.10 | 40 | -4.00 | |
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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