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Individual Calculations December 2018 |
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| Lapenna, Richard J Total change: 4.40 | |   |
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| 2018 Banff Open | Banff | CAN | 2018-11-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1771 | 1526 | 1.00 | 4 | 0.11 | 40 | 4.40 | |
|  Haessel, Dale | f | | 1926 * | CAN | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Nechio, Douglas | | | 1802 | BRA | 0.00 | 1 | -0.17 | 40 | -6.80 | | | Ratte, Cameron | | | 1821 | CAN | 0.00 | 1 | -0.15 | 40 | -6.00 | |  Ming, Jerry | | | 1535 | CAN | 1.00 | 1 | 0.51 | 40 | 20.40 | | | * 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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