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Individual Calculations May 2023 |
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| Arav, Nathan Total change: -48.80 | |   |
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| 2023 O2C Doeberl Cup Mini | Canberra | AUS | 2023-04-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1284 | 1456 | 4.00 | 5 | 0.50 | 40 | 20.00 | |
|  Horlin-Smith, Alexander | | | 1222 | AUS | 0.00 | 1 | -0.79 | 40 | -31.60 | |  Fasakin, Olaoluwa | | | 1056 * | AUS | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Carter, Martin | | | 1247 | AUS | 1.00 | 1 | 0.23 | 40 | 9.20 | | | Thandhi, Mohan | | | 1320 | AUS | 1.00 | 1 | 0.32 | 40 | 12.80 | | | Juszczynski, Mathew | | | 1573 | AUS | 1.00 | 1 | 0.66 | 40 | 26.40 | | | * 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) | | | | 2023 Oceania Youth Championship Under 14 | Canberra | AUS | 2023-04-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1427 | 1456 | 1.00 | 5 | -1.72 | 40 | -68.80 | |
| | Praveen, Jeeva | | | 1464 | AUS | 0.00 | 1 | -0.49 | 40 | -19.60 | | | Horlin-Smith, Alexander | | | 1222 | AUS | 1.00 | 1 | 0.21 | 40 | 8.40 | | | Xing, Zerui | | | 1750 | AUS | 0.00 | 1 | -0.15 | 40 | -6.00 | | | Han, Lucas | | | 1374 | AUS | 0.00 | 1 | -0.61 | 40 | -24.40 | | | Horikawa, Masaki | | | 1324 | AUS | 0.00 | 1 | -0.68 | 40 | -27.20 | |
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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