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Individual Calculations April 2024 |
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| Wallis, Christopher Total change: 9.80 | |   |
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| 2024 Melbourne Chess Club Championship Rounds 5-7 | Melbourne | AUS | 2024-03-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1967 | 2248 | 3.00 | 3 | 0.50 | 20 | 10.00 | |
|  Beaumont, David | c | | 1905 | AUS | 1.00 | 1 | 0.12 | 20 | 2.40 | |  Zafirakos, Jesse | c | | 2007 | AUS | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Thogata, Randheer | | | 1989 | AUS | 1.00 | 1 | 0.18 | 20 | 3.60 | |
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) | | | | 2024 Ballarat Begonia Open | Ballarat | AUS | 2024-03-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2027 | 2248 | 4.50 | 6 | -0.01 | 20 | -0.20 | |
| | Sayce, Hannah | | | 1848 * | AUS | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Poberezovsky, Daniel | | | 1924 | AUS | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Wang, Ruicheng | c | | 1984 | AUS | 0.50 | 1 | -0.32 | 20 | -6.40 | | | Stojic, Svetozar | f | | 1939 | AUS | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Ilic, Nicholas | f | | 2049 | AUS | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Morris, James | m | | 2418 | AUS | 0.00 | 1 | -0.28 | 20 | -5.60 | | | * 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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