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Individual Calculations July 2023 |
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| Anup Kumar, Vihaan Total change: 8.80 | |   |
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| 2023 Rooty Hill Autumn Swiss Round 9 | Sydney | AUS | 2023-05-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1772 | 1701 | 0.50 | 1 | 0.10 | 40 | 4.00 | |
|  Cabilin, Jeff | c | | 1772 | AUS | 0.50 | 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) | | | | 2023 Rooty Hill Club Championship Division A Rounds 1-3 | Sydney | AUS | 2023-06-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1784 | 1741 | 1.00 | 2 | 0.12 | 40 | 4.80 | |
|  Marner, Gavin | | | 1800 | NZL | 1.00 | 1 | 0.58 | 40 | 23.20 | | | Siva Sankaran, Anup Kumar | | | 1767 | AUS | 0.00 | 1 | -0.46 | 40 | -18.40 | |
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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