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Individual Calculations June 2019 |
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| Gaisinsky, Adam Total change: 76.80 | |   |
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| 16th Annual Great Lakes Open | Battle Creek, Michigan | USA | 2019-05-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1960 | 2025 | 3.50 | 5 | 0.61 | 40 | 24.40 | |
|  Whitworth, John | | | 1717 | USA | 1.00 | 1 | 0.14 | 40 | 5.60 | |  Li, Ben | f | | 2377 | USA | 0.00 | 1 | -0.11 | 40 | -4.40 | | | Manion, Tom | | | 1705 | USA | 1.00 | 1 | 0.13 | 40 | 5.20 | | | Williams, Ronald | | | 1757 | USA | 1.00 | 1 | 0.17 | 40 | 6.80 | | | Homa, Seth | f | | 2245 | USA | 0.50 | 1 | 0.28 | 40 | 11.20 | |
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) | | | | 2019 Ontario Open | Oakville | CAN | 2019-05-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2156 | 2025 | 3.50 | 6 | 1.31 | 40 | 52.40 | |
| | Krnan, Tomas | m | | 2425 * | CAN | 1.00 | 1 | 0.92 | 40 | 36.80 | | | Ivanov, Mike | f | | 2215 | CAN | 0.00 | 1 | -0.25 | 40 | -10.00 | | | Xu, Daniel | | | 1901 | CAN | 1.00 | 1 | 0.33 | 40 | 13.20 | | | Preotu, Razvan | g | | 2425 * | CAN | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Aniunoh, Jude | | | 1923 | CAN | 1.00 | 1 | 0.36 | 40 | 14.40 | | | Chen, Max | c | | 2048 | CAN | 0.50 | 1 | 0.03 | 40 | 1.20 | | | * 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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