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Individual Calculations December 2022 |
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| Annapureddy, Rheyansh Reddy Total change: 50.40 | |   |
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| 2022 Chess Artists Open Rounds 1-4 | Melbourne | AUS | 2022-11-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1502 | 1684 | 4.00 | 4 | 1.28 | 40 | 51.20 | |
|  De Rooy, Jack | | | 1261 | AUS | 1.00 | 1 | 0.07 | 40 | 2.80 | |  Coracas, Tass | | | 1284 * | AUS | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Chiverton, Fergus | | | 1733 | AUS | 1.00 | 1 | 0.57 | 40 | 22.80 | | | Rozuwiecka, Anna | | | 1729 | AUS | 1.00 | 1 | 0.56 | 40 | 22.40 | | | * 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) | | | | 2022 Hobsons Bay Club Championship Rounds 5-6 | Melbourne | AUS | 2022-11-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1461 | 1684 | 1.50 | 2 | -0.02 | 40 | -0.80 | |
| | Hogan, Steven | | | 1588 | AUS | 0.50 | 1 | -0.13 | 40 | -5.20 | | | Matijas, Dejan | | | 1334 | AUS | 1.00 | 1 | 0.11 | 40 | 4.40 | |
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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