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Individual Calculations April 2018 |
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| Espitia Torres, Mateo Total change: 31.20 | |   |
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| Subzonal Absoluto 2.3.C | San Jose | CRC | 2018-03-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1618 | 1464 | 3.50 | 8 | 0.78 | 40 | 31.20 | |
|  Blanco Gramajo, Cesar Augusto | | | 1864 * | GUA | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Lobo, Antonio | | | 1823 | PAN | 0.00 | 1 | -0.10 | 40 | -4.00 | | | Segura Cordero, Ariel | | | 1291 | CRC | 1.00 | 1 | 0.27 | 40 | 10.80 | | | Chaluja, Jose Antonio | c | | 1769 | PAN | 0.00 | 1 | -0.14 | 40 | -5.60 | | | Bonilla Ortiz, Johel Sebastian | | | 1343 | CRC | 0.50 | 1 | -0.16 | 40 | -6.40 | | | Sandi Castro, Allan | | | 1302 | CRC | 1.00 | 1 | 0.29 | 40 | 11.60 | | | Corrales, Mario | | | 1689 | PAN | 1.00 | 1 | 0.78 | 40 | 31.20 | | | Tapia Quiros, Gustavo | c | | 1864 * | CRC | 0.00 | 1 | -0.08 | 40 | -3.20 | | | * 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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