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Individual Calculations December 2023 |
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| Duong, Thanh Nha Total change: 7.60 | |   |
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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 |
| 2099 | 2081 | 5.50 | 11 | 0.38 | 20 | 7.60 | |
|  Minasian, Artashes | g | | 2462 | ARM | 0.00 | 1 | -0.09 | 20 | -1.80 | |  Cottone, Salvatore | | | 1681 * | ITA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Dieu, Bruno | f | | 2221 | FRA | 0.00 | 1 | -0.31 | 20 | -6.20 | | | Badano, Giancarlo | | | 1771 | ITA | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Kalisky, Vladimir | | | 2169 | SVK | 0.00 | 1 | -0.38 | 20 | -7.60 | | | Rusek, Walter | | | 1832 | AUT | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Fayard, Alain | f | | 2158 | FRA | 1.00 | 1 | 0.61 | 20 | 12.20 | | | Milat, Marcel | f | | 2207 | CAN | 0.50 | 1 | 0.17 | 20 | 3.40 | | | Mantovani, Renzo | m | | 2236 | ITA | 0.50 | 1 | 0.21 | 20 | 4.20 | | | Boulard, Eric | | | 2181 | FRA | 0.00 | 1 | -0.36 | 20 | -7.20 | | | Morin, Yves | | | 2169 | CAN | 0.50 | 1 | 0.12 | 20 | 2.40 | | | * 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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