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Individual Calculations April 2018 |
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| Xu, Daniel Total change: 47.20 | |   |
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| 2018 RA March Open | Ottawa | CAN | 2018-03-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1883 | 1828 | 1.50 | 5 | -0.66 | 40 | -26.40 | |
|  Dukic, Zachary | | | 2088 | CAN | 0.00 | 1 | -0.18 | 40 | -7.20 | |  Miller, Rachel | c | wf | 1914 | JAM | 0.00 | 1 | -0.38 | 40 | -15.20 | | | Kuryliw, Ray | | | 1797 | CAN | 0.50 | 1 | -0.04 | 40 | -1.60 | | | Villeneuve, Robert | | | 1919 | CAN | 1.00 | 1 | 0.62 | 40 | 24.80 | | | Mahdjoubi, Abdelaziz | | | 1695 | CAN | 0.00 | 1 | -0.68 | 40 | -27.20 | |
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) | | | | 2018 Open d'echecs de Trois-Rivieres - Trois-Rivieres Chess Open | Trois-Rivieres | CAN | 2018-03-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2161 | 1828 | 2.50 | 5 | 1.84 | 40 | 73.60 | |
| | Beaulieu, Eric | | | 2169 | CAN | 1.00 | 1 | 0.88 | 40 | 35.20 | | | Tomb, Maroun | | | 2181 | LBN | 0.50 | 1 | 0.39 | 40 | 15.60 | | | Chiku-Ratte, Olivier-Kenta | f | | 2228 * | CAN | 0.50 | 1 | 0.42 | 40 | 16.80 | | | Zheng, Richard | | | 2001 | CAN | 0.50 | 1 | 0.23 | 40 | 9.20 | | | Sambuev, Bator | g | | 2228 * | CAN | 0.00 | 1 | -0.08 | 40 | -3.20 | | | * 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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