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Individual Calculations September 2018 |
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| Zybura, Andre Total change: 42.40 | |   |
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| 2018 Kitchener Friendship Games Seniors 60plus | Kitchener | CAN | 2018-08-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1723 | 1821 | 6.50 | 7 | 2.12 | 20 | 42.40 | |
|  Kiss, Istvan | | | 1728 | CAN | 1.00 | 1 | 0.37 | 20 | 7.40 | |  Ford, Lewis | | | 1553 | CAN | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Finlay, Ian | | | 1822 | CAN | 1.00 | 1 | 0.50 | 20 | 10.00 | | | Berengolts, Isai | | | 1998 | CAN | 1.00 | 1 | 0.73 | 20 | 14.60 | | | Bridle, Sam | | | 1595 | USA | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Selling, Edward | | | 1615 | CAN | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Deline, Ralph | | | 1750 | CAN | 0.50 | 1 | -0.10 | 20 | -2.00 | |
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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