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Individual Calculations October 2023 |
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| Garden, Zachary Total change: 7.80 | |   |
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| 2023 Box Hill Winter Mini Division A | Melbourne | AUS | 2023-08-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1602 | 1458 | 0.00 | 2 | -0.63 | 20 | -12.60 | |
|  Middleton, Jody | | wc | 1697 | AUS | 0.00 | 1 | -0.20 | 20 | -4.00 | |  Buhagiar, Aden | | | 1506 | AUS | 0.00 | 1 | -0.43 | 20 | -8.60 | |
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 Kingston Open Rounds 6-7 | Melbourne | AUS | 2023-08-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1136 | 1458 | 1.00 | 1 | 0.13 | 20 | 2.60 | |
| | Sieredzinski, Matthew | | | 1136 | AUS | 1.00 | 1 | 0.13 | 20 | 2.60 | |
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 Box Hill Winter Swiss Rounds 2-5 | Melbourne | AUS | 2023-09-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1448 | 1469 | 3.00 | 4 | 0.89 | 20 | 17.80 | |
| | Mugunthan, Aparna | | | 1250 | AUS | 1.00 | 1 | 0.22 | 20 | 4.40 | | | He, Zhi Yu (paul) | | | 1658 | NZL | 0.00 | 1 | -0.25 | 20 | -5.00 | | | Dissanayake, Vidushi | | | 1493 | AUS | 1.00 | 1 | 0.53 | 20 | 10.60 | | | Ramakrishnan, Atiksh | | | 1390 | AUS | 1.00 | 1 | 0.39 | 20 | 7.80 | |
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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