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Individual Calculations April 2019 |
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| Findlay, Ian Total change: -6.10 | |   |
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| 26th Annual Western Class Championships | Van Nuys, California | USA | 2019-03-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2309 | 2239 | 1.50 | 3 | 0.27 | 10 | 2.70 | |
|  Bryant, John | m | | 2441 | USA | 0.50 | 1 | 0.26 | 10 | 2.60 | |  Wang, Annie | f | wm | 2304 | USA | 0.50 | 1 | 0.09 | 10 | 0.90 | | | Shlyakhtenko, Robert | | | 2182 | USA | 0.50 | 1 | -0.08 | 10 | -0.80 | |
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) | | | | 3rd Steinitz-Menchik Chess Classic | Calgary | CAN | 2019-03-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1839 | 2239 | 2.50 | 4 | -1.18 | 10 | -11.80 | |
| | Tolentino, Patrick Angelo | | | 1839 * | CAN | 0.00 | 1 | -0.92 | 10 | -9.20 | | | Corpuz, Darwin | | | 1839 * | CAN | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Wharton, Kayode | | | 1839 * | CAN | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Srinivasan, Hemant | | | 1839 * | CAN | 0.50 | 1 | -0.42 | 10 | -4.20 | | | * 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) | | | | 2019 Calgary Seniors Championship | Calgary | CAN | 2019-03-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1972 | 2239 | 3.50 | 4 | 0.30 | 10 | 3.00 | |
| | Decaire, Michael | | | 1839 * | CAN | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Milne, Arthur | | | 1839 * | CAN | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Haessel, Dale | f | | 2152 | CAN | 1.00 | 1 | 0.38 | 10 | 3.80 | | | Booker, Brad | | | 2058 | CAN | 0.50 | 1 | -0.24 | 10 | -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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