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Individual Calculations November 2023 |
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| Forace, Lee Total change: -6.20 | |   |
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| 2023 Tuggeranong Challengers Rounds 1-4 | Canberra | AUS | 2023-10-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1549 | 1610 | 1.50 | 4 | -0.82 | 20 | -16.40 | |
|  Jaksa, David | | | 1578 | AUS | 0.00 | 1 | -0.54 | 20 | -10.80 | | | Giregire, Akisaropo | | | 1491 | PNG | 1.00 | 1 | 0.34 | 20 | 6.80 | |  Doel, Henk | | | 1593 | AUS | 0.00 | 1 | -0.52 | 20 | -10.40 | | | Chu, Sebastian | | | 1535 | HKG | 0.50 | 1 | -0.10 | 20 | -2.00 | |
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 Gungahlin Club Championship Rounds 3-6 | Canberra | AUS | 2023-10-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1729 | 1610 | 2.00 | 4 | 0.43 | 20 | 8.60 | |
| | Pearce, Tim | | | 1642 | AUS | 1.00 | 1 | 0.54 | 20 | 10.80 | | | Patterson, Miles | | | 1879 | AUS | 0.00 | 1 | -0.17 | 20 | -3.40 | | | Horikawa, Keisuke | | | 1210 * | AUS | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Litchfield, Frederick | f | | 2183 | AUS | 0.00 | 1 | -0.02 | 20 | -0.40 | | | * 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 Canberra Club Championship Rounds 3-6 | Canberra | AUS | 2023-10-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1482 | 1610 | 2.00 | 3 | 0.08 | 20 | 1.60 | |
| | Sidiqi, Wais | | | 1682 | AUS | 0.00 | 1 | -0.40 | 20 | -8.00 | | | Feliu, Angelo | | | 1238 | AUS | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Yu, Leiming | | | 1525 | AUS | 1.00 | 1 | 0.38 | 20 | 7.60 | |
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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