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Individual Calculations November 2023 |
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| Dissanayake, Vidushi Total change: 28.40 | |   |
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| 2023 Box Hill Winter Swiss Rounds 6-7 | Melbourne | AUS | 2023-09-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1411 | 1493 | 1.50 | 2 | 0.28 | 40 | 11.20 | |
|  Ramakrishnan, Atiksh | | | 1390 | AUS | 0.50 | 1 | -0.14 | 40 | -5.60 | |  Chen, Chloe | | | 1432 | AUS | 1.00 | 1 | 0.42 | 40 | 16.80 | |
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) | | | | 2023 Victorian Seniors and Womens Championship Rounds 3-5 | Melbourne | AUS | 2023-10-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1592 | 1492 | 2.00 | 3 | 0.85 | 40 | 34.00 | |
| | Jothibabu, Anandaram | | | 1770 | AUS | 1.00 | 1 | 0.83 | 40 | 33.20 | | | Clark, Peter | | | 1336 | AUS | 1.00 | 1 | 0.29 | 40 | 11.60 | | | Davis, Tony J | c | | 1669 | AUS | 0.00 | 1 | -0.27 | 40 | -10.80 | |
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) | | | | 2023 Box Hill Open Rounds 1-2 | Melbourne | AUS | 2023-10-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1092 | 1492 | 0.50 | 1 | -0.42 | 40 | -16.80 | |
| | Dissanayake, Naveen | | | 1092 * | AUS | 0.50 | 1 | -0.42 | 40 | -16.80 | | | * 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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