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Individual Calculations December 2019 |
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| Huang, Qiuyu Total change: -46.00 | |   |
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| 7e Championnat Ouvert de Contrecoeur | Contrecoeur | CAN | 2019-11-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1811 | 1992 | 1.50 | 4 | -1.29 | 40 | -51.60 | |
|  Masse, Hugues | | | 2181 | CAN | 0.00 | 1 | -0.25 | 40 | -10.00 | |  Yan, Alex Jikai | | | 1638 | CAN | 0.50 | 1 | -0.39 | 40 | -15.60 | | | Hernandez, Juan Felipe | | | 1629 | COL | 0.50 | 1 | -0.40 | 40 | -16.00 | | | Mok, Yuen Tak | | | 1795 | CAN | 0.50 | 1 | -0.25 | 40 | -10.00 | |
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) | | | | 2019 Open de Brome-Missisquoi A | Brome-Missisquoi | CAN | 2019-11-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2002 | 1992 | 2.00 | 4 | 0.14 | 40 | 5.60 | |
| | Chabot, Roland | | | 2115 | CAN | 0.50 | 1 | 0.17 | 40 | 6.80 | | | Bilodeau-Savaria , Sandy-R. | | | 1592 * | CAN | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Rodrigue-Lemieux, Shawn | f | | 2276 | CAN | 0.50 | 1 | 0.34 | 40 | 13.60 | | | Saha, Ananda | | | 2026 | CAN | 0.00 | 1 | -0.45 | 40 | -18.00 | | | * 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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