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Individual Calculations May 2018 |
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| Warusawitharana, Missaka Total change: 26.00 | |   |
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| 12th Annual Philadelphia Open | Philadelphia, Pennsylvania | USA | 2018-03-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2180 | 2024 | 4.00 | 9 | 1.30 | 20 | 26.00 | |
|  Hong, Andrew | f | | 2365 | USA | 0.00 | 1 | -0.12 | 20 | -2.40 | |  Ghatti, Sanjay | f | | 2216 | USA | 0.50 | 1 | 0.25 | 20 | 5.00 | | | Alvarez, Tirso | | | 1624 * | USA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Jacobson, Aaron | f | | 2311 | USA | 1.00 | 1 | 0.84 | 20 | 16.80 | | | Goletiani, Rusudan | m | wg | 2306 | USA | 0.50 | 1 | 0.34 | 20 | 6.80 | | | Yip, Carissa | f | wf | 2290 | USA | 0.00 | 1 | -0.18 | 20 | -3.60 | | | Liang, Hairan | c | | 2213 | CAN | 0.00 | 1 | -0.25 | 20 | -5.00 | | | Eswaran, Ashritha | | wm | 2117 | USA | 0.50 | 1 | 0.13 | 20 | 2.60 | | | Huang, Andy | | | 2179 | USA | 0.50 | 1 | 0.21 | 20 | 4.20 | | | * 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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