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Individual Calculations May 2014 |
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| Lessler, Peter Total change: 22.50 | |   |
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| 2014 Washington State President's Cup | Seattle, Washington | USA | 2014-02-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1819 | 2173 | 1.50 | 2 | -0.28 | 15 | -4.20 | |
|  Parnon, Calvin Jay | | | 1773 * | USA | 1.00 | 1 | 0.08 | 15 | 1.20 | |  Van Dyke, Patrick | | | 1865 | USA | 0.50 | 1 | -0.36 | 15 | -5.40 | | | * 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) | | | | 8th Annual Grand Pacific Open | Victoria, BC | CAN | 2014-04-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2124 | 2173 | 4.50 | 5 | 1.78 | 15 | 26.70 | |
| | Pulfer, Luke | | | 1773 * | CAN | 1.00 | 1 | 0.08 | 15 | 1.20 | | | Sasata, Robert | | | 2273 | CAN | 1.00 | 1 | 0.64 | 15 | 9.60 | | | Yoos, John C | f | | 2327 | CAN | 1.00 | 1 | 0.71 | 15 | 10.65 | | | Cao, Jason | f | | 2126 | CAN | 0.50 | 1 | -0.07 | 15 | -1.05 | | | Kostadinov, Georgi | | | 2119 | CAN | 1.00 | 1 | 0.42 | 15 | 6.30 | | | * 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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