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Individual Calculations April 2023 |
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| Annapureddy, Rheyansh Reddy Total change: -50.00 | |   |
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| 2023 Ballarat Begonia Open | Ballarat | AUS | 2023-03-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1787 | 1795 | 2.00 | 5 | -0.68 | 40 | -27.20 | |
|  Clarke, Matthew | f | | 2095 | AUS | 0.50 | 1 | 0.35 | 40 | 14.00 | |  Wallis, Christopher | f | | 2281 | AUS | 0.00 | 1 | -0.04 | 40 | -1.60 | | | Juszczynski, Mathew | | | 1569 | AUS | 0.00 | 1 | -0.79 | 40 | -31.60 | | | Ritter, Theo | | | 1555 | AUS | 0.50 | 1 | -0.30 | 40 | -12.00 | | | Hari, Dhruv | | | 1435 | AUS | 1.00 | 1 | 0.10 | 40 | 4.00 | |
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 Hobsons Bay Purdy Cup Rounds 1-3 | Melbourne | AUS | 2023-03-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1462 | 1795 | 2.00 | 3 | -0.57 | 40 | -22.80 | |
| | Pramod, Rishaan | | | 1395 * | AUS | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Matijas, Dejan | | | 1351 | AUS | 1.00 | 1 | 0.06 | 40 | 2.40 | | | Paul, Cijo | | | 1639 | USA | 0.00 | 1 | -0.71 | 40 | -28.40 | | | * 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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