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Individual Calculations June 2017 |
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| Ludwig, David Total change: 62.40 | |   |
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| 2017 Edmonton International Qualifier and Fundraiser | Edmonton | CAN | 2017-04-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1974 | 1843 | 3.00 | 4 | 1.56 | 40 | 62.40 | |
|  Mah, Sean Kenneth | | | 1808 | CAN | 1.00 | 1 | 0.45 | 40 | 18.00 | |  Sasata, Robert | | | 2243 * | CAN | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Razzaq, Ali | | | 1757 | CAN | 1.00 | 1 | 0.38 | 40 | 15.20 | | | Kalisvaart, Peter | | | 2089 | NED | 1.00 | 1 | 0.81 | 40 | 32.40 | | | * 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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