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Individual Calculations December 2023 |
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| Filipovich, David Total change: -46.60 | |   |
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| FIDE World Senior Chess Championships 2023 - Over 50 - Open | Terrasini | ITA | 2023-10-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1981 | 1938 | 3.50 | 10 | -0.80 | 20 | -16.00 | |
|  Nadanian, Ashot | m | | 2279 | ARM | 0.00 | 1 | -0.12 | 20 | -2.40 | |  Morin, Yves | | | 2169 | CAN | 0.00 | 1 | -0.21 | 20 | -4.20 | | | Stets, Vasyl | m | | 2169 | UKR | 0.00 | 1 | -0.21 | 20 | -4.20 | | | Buciu, Aurel-John | c | | 1668 | AUS | 0.50 | 1 | -0.33 | 20 | -6.60 | | | Lie, Bjorn | | | 1538 * | NOR | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Halmeenmaki, Tuomo | | | 2067 | FIN | 0.50 | 1 | 0.17 | 20 | 3.40 | | | Becker, Rogerio Sperb | | | 2102 | BRA | 0.00 | 1 | -0.28 | 20 | -5.60 | | | Fayard, Alain | f | | 2158 | FRA | 0.00 | 1 | -0.22 | 20 | -4.40 | | | Bandieramonte, Enrico | | | 1549 | ITA | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Folk, Petr | | | 2109 | CZE | 0.50 | 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) | | | | 2023 Excelsior November Open Championship Top | Etobicoke, ON | CAN | 2023-11-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1802 | 1938 | 0.50 | 3 | -1.53 | 20 | -30.60 | |
| | Moses, Neil | | | 1926 | CAN | 0.00 | 1 | -0.52 | 20 | -10.40 | | | Maulucci, Anthony | | | 1753 | CAN | 0.00 | 1 | -0.74 | 20 | -14.80 | | | Oancea, Nicolae | | | 1728 | CAN | 0.50 | 1 | -0.27 | 20 | -5.40 | |
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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