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Individual Calculations December 2018 |
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| Jain, Anshika Total change: -18.00 | |   |
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| 2018 Norths John Purdy Memorial Open | Sydney | AUS | 2018-09-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1457 | 1780 | 3.00 | 4 | -0.45 | 40 | -18.00 | |
|  Allaire, David | | | 1380 * | AUS | 0.00 | 1 | -0.92 | 40 | -36.80 | |  Anup Kumar, Vihaan | | | 1387 | AUS | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Quek, Bob | | | 1516 | AUS | 1.00 | 1 | 0.18 | 40 | 7.20 | | | Huey, Toby | | | 1545 | AUS | 1.00 | 1 | 0.21 | 40 | 8.40 | | | * 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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