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Individual Calculations September 2019 |
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| Willathgamuwa, Kieran Total change: 8.80 | |   |
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| 2019 Rooty Hill Open | Sydney | AUS | 2019-06-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1541 | 1187 | 1.00 | 7 | 0.22 | 40 | 8.80 | |
|  Kulathunga, Jayath | | | 1514 | AUS | 1.00 | 1 | 0.87 | 40 | 34.80 | |  Quesada, Eddie | | | 1543 | AUS | 0.00 | 1 | -0.11 | 40 | -4.40 | | | Corona, Fabrizio | | | 1495 | AUS | 0.00 | 1 | -0.14 | 40 | -5.60 | | | Zhao Chen, Winston | | | 1587 * | AUS | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Roseby, Andrew | | | 1587 * | AUS | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Stipic, Steven | | | 1587 * | AUS | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Faizal, Shaheel | | | 1475 | AUS | 0.00 | 1 | -0.16 | 40 | -6.40 | | | * 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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