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Individual Calculations August 2023 |
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| Jansen, Tony Total change: 46.40 | |   |
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| 2023 Box Hill Club Championship Division 2 Round 9 | Melbourne | AUS | 2023-06-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1451 | 1413 | 1.00 | 1 | 0.55 | 20 | 11.00 | |
|  Cook, Geoff L | | | 1451 | AUS | 1.00 | 1 | 0.55 | 20 | 11.00 | |
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 Box Hill Friday Grades Rounds 1-4 | Melbourne | AUS | 2023-07-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1585 | 1415 | 3.00 | 4 | 1.77 | 20 | 35.40 | |
| | Kalina, Leo | | | 1744 | AUS | 0.00 | 1 | -0.12 | 20 | -2.40 | |  Chan, Benny | | | 1364 | AUS | 1.00 | 1 | 0.43 | 20 | 8.60 | | | Mehta, Malhaar Bipin | | | 1474 | AUS | 1.00 | 1 | 0.58 | 20 | 11.60 | | | Stolyarov, Michael | | | 1757 | AUS | 1.00 | 1 | 0.88 | 20 | 17.60 | |
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) | | |
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