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Individual Calculations April 2017 |
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| Valdizon, Armando Total change: -2.40 | |   |
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| 2017 RA March Open | Ottawa | CAN | 2017-03-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1942 | 2137 | 3.50 | 5 | -0.12 | 20 | -2.40 | |
|  Kuryliw, Ray | | | 1884 | CAN | 1.00 | 1 | 0.19 | 20 | 3.80 | |  Chiku-Ratte, Olivier-Kenta | f | | 2299 | CAN | 0.00 | 1 | -0.29 | 20 | -5.80 | | | Villeneuve, Robert | | | 1863 | CAN | 0.50 | 1 | -0.33 | 20 | -6.60 | | | Uthayakumar, Ronan | | | 1737 * | CAN | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Kellar, Ben | | | 1927 | CAN | 1.00 | 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) | | |
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