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Individual Calculations June 2022 |
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| Villavieja, Butch Total change: 1.80 | |   |
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| 2022 Alberta Closed | Edmonton | CAN | 2022-03-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2211 | 2064 | 2.00 | 5 | 0.41 | 20 | 8.20 | |
|  Haessel, Dale | f | | 2123 | CAN | 0.00 | 1 | -0.42 | 20 | -8.40 | |  Malek, Omid | | | 2080 | CAN | 1.00 | 1 | 0.52 | 20 | 10.40 | | | Banerjee, Bitan | m | | 2410 | IND | 0.00 | 1 | -0.11 | 20 | -2.20 | | | Arruebarrena, Rafael | c | | 2204 | VEN | 1.00 | 1 | 0.69 | 20 | 13.80 | | | Ng, Gary | f | | 2237 | CAN | 0.00 | 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) | | | | 2022 British Columbia vs Alberta | Salmon Arm | CAN | 2022-05-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2005 | 2064 | 2.50 | 5 | -0.32 | 20 | -6.40 | |
| | Catona, Dan | | | 1825 | CAN | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Song, Ethan | | | 1664 * | CAN | 0.00 | 1 | -0.92 | 20 | -18.40 | | | Roback, Joe | | | 1918 | CAN | 1.00 | 1 | 0.30 | 20 | 6.00 | | | Morozov, Grigorii | f | | 2361 | RUS | 0.50 | 1 | 0.35 | 20 | 7.00 | | | Kaufman, Raymond | m | | 2255 | CAN | 0.00 | 1 | -0.25 | 20 | -5.00 | | | * 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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