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Individual Calculations January 2019 |
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| Zapata, Alonso Total change: 7.70 | |   |
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| 2018 Charlotte Open | Charlotte, North Carolina | USA | 2018-12-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2269 | 2430 | 5.50 | 7 | 0.77 | 10 | 7.70 | |
|  Snodgrass, Benjamin | | | 2030 * | USA | 1.00 | 1 | 0.08 | 10 | 0.80 | |  Biernacki, Mark | | | 2030 * | USA | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Zhou, Jianchao | g | | 2617 | CHN | 0.50 | 1 | 0.24 | 10 | 2.40 | | | Yip, Carissa | f | wm | 2293 | USA | 1.00 | 1 | 0.32 | 10 | 3.20 | | | Moradiabadi, Elshan | g | | 2534 | USA | 0.50 | 1 | 0.14 | 10 | 1.40 | | | Cremisi, Daniel | | | 2145 | USA | 0.50 | 1 | -0.34 | 10 | -3.40 | | | Rangarajan, Karthik | | | 2233 | IND | 1.00 | 1 | 0.25 | 10 | 2.50 | | | * 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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