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Individual Calculations December 2023 |
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| Farrell, Roger S Total change: 11.80 | |   |
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| 2023 Vikings Weekender | Canberra | AUS | 2023-11-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2102 | 2179 | 3.50 | 5 | 0.59 | 20 | 11.80 | |
|  Pearce, Tim | | | 1779 * | AUS | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Lo, Willis | | | 2047 | AUS | 1.00 | 1 | 0.32 | 20 | 6.40 | | | Kethro, Michael | f | | 2176 | AUS | 1.00 | 1 | 0.50 | 20 | 10.00 | | | Press, Harry | | | 2118 | AUS | 0.50 | 1 | -0.08 | 20 | -1.60 | | | Ikeda, Junta | m | | 2389 | AUS | 0.00 | 1 | -0.23 | 20 | -4.60 | | | * 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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