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Individual Calculations May 2018 |
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| Kostakakis, Angelo Total change: -4.60 | |   |
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| 2018 Hobsons Bay CJS Purdy Cup | Melbourne | AUS | 2018-03-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1479 | 1130 | 0.00 | 2 | -0.23 | 20 | -4.60 | |
|  Salanowski, Mark | | | 1530 * | AUS | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Ramos, Antonio | | | 1427 | AUS | 0.00 | 1 | -0.15 | 20 | -3.00 | | | * 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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