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Individual Calculations December 2023 |
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| Prakash, Satya Total change: 3.80 | |   |
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| 2023 Box Hill Open Rounds 3-5 | Melbourne | AUS | 2023-11-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1293 | 1497 | 1.50 | 2 | -0.02 | 20 | -0.40 | |
|  Sucevic, Milic | | | 1322 | AUS | 0.50 | 1 | -0.23 | 20 | -4.60 | |  Ariyathilaka, Nikhil | | | 1263 | AUS | 1.00 | 1 | 0.21 | 20 | 4.20 | |
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 BHCC Spring Round Robin - Div B Rounds 4-5 | Melbourne | AUS | 2023-11-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1655 | 1497 | 0.50 | 1 | 0.21 | 20 | 4.20 | |
| | Chai, Kang | | | 1655 | AUS | 0.50 | 1 | 0.21 | 20 | 4.20 | |
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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