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Individual Calculations February 2018 |
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| Tanenbaum, Zachary Total change: 38.00 | |   |
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| 50th Annual Liberty Bell Open | Philadelphia, Pennsylvania | USA | 2018-01-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2179 | 2090 | 3.00 | 5 | 0.95 | 40 | 38.00 | |
|  Chen, Derek | | | 1848 | USA | 1.00 | 1 | 0.20 | 40 | 8.00 | |  Martin, Zachary | | | 2080 | USA | 1.00 | 1 | 0.49 | 40 | 19.60 | | | Shabalov, Alexander | g | | 2490 * | USA | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Frank, Marty C | | | 2074 | USA | 1.00 | 1 | 0.48 | 40 | 19.20 | | | Brattain, Mika | | | 2404 | USA | 0.00 | 1 | -0.14 | 40 | -5.60 | | | * 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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