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Individual Calculations April 2022 |
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| Vincent, Alaina Total change: -9.60 | |   |
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| 2022 Rooty Hill Summer Swiss Rounds 8-9 | Sydney | AUS | 2022-03-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1691 | 1900 | 2.00 | 2 | 0.55 | 40 | 22.00 | |
|  De Villiers, Jean | | | 1500 * | AUS | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Pigram, Daniel | | | 1882 | AUS | 1.00 | 1 | 0.47 | 40 | 18.80 | | | * 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) | | | | 2022 Ballarat Begonia Open | Melbourne | AUS | 2022-03-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1513 | 1900 | 4.50 | 6 | -0.79 | 40 | -31.60 | |
| | Savige, Colin B | | | 1744 | AUS | 0.00 | 1 | -0.71 | 40 | -28.40 | | | Vuong, Phi Elizabeth | | | 1227 | AUS | 1.00 | 1 | 0.01 | 40 | 0.40 | | | Pritchard, Max | | | 1459 | AUS | 1.00 | 1 | 0.06 | 40 | 2.40 | | | Smith, Jack | | | 1501 | AUS | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Gao, Arthur | | | 1644 | AUS | 0.50 | 1 | -0.31 | 40 | -12.40 | | | Akok, Benjamin | | | 1500 * | AUS | 1.00 | 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) | | |
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