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Individual Calculations March 2019 |
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| Nunez, Antonio Total change: -17.20 | |   |
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| XVIII IRT Colegio Americano Open | Guayaquil | ECU | 2019-02-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2068 | 2297 | 4.50 | 7 | -0.86 | 20 | -17.20 | |
|  Alvarado Carloz, Pedro Ecuador | | | 1986 | ECU | 1.00 | 1 | 0.14 | 20 | 2.80 | |  Martinez Maya, Steven | | | 2115 | ECU | 0.00 | 1 | -0.74 | 20 | -14.80 | | | Leon Sol, Galo Augusto | | | 1897 * | ECU | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Ugarte Soto, Cesar | | | 2111 | ECU | 1.00 | 1 | 0.26 | 20 | 5.20 | | | Marquez Ruiz, Angel Jesus | c | | 2234 | VEN | 0.50 | 1 | -0.09 | 20 | -1.80 | | | Cherniack, Alex | | | 2235 | USA | 0.00 | 1 | -0.59 | 20 | -11.80 | | | Abril, Natalie | | | 1897 * | ECU | 1.00 | 1 | 0.08 | 20 | 1.60 | | | * 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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