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Individual Calculations December 2018 |
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| Bruzon Batista, Lazaro Total change: -2.90 | |   |
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| 2018 Thanksgiving Open | Saint Louis, Missouri | USA | 2018-11-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2387 | 2667 | 4.50 | 6 | -0.29 | 10 | -2.90 | |
|  Gosdin, Kaleb | | | 2267 * | USA | 0.50 | 1 | -0.42 | 10 | -4.20 | |  Wan, Joseph | | | 2267 * | USA | 0.50 | 1 | -0.42 | 10 | -4.20 | | | Polgar-Shutzman, Tom | | | 2267 * | USA | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Black, James | | | 2267 * | USA | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Prohaszka, Peter | g | | 2618 | HUN | 1.00 | 1 | 0.43 | 10 | 4.30 | | | Bok, Benjamin | g | | 2638 | NED | 0.50 | 1 | -0.04 | 10 | -0.40 | | | * 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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