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Individual Calculations April 2018 |
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| Chaluja, Jose Antonio Total change: 55.20 | |   |
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| Torneo Paco Perez 2018 | Panama | PAN | 2018-03-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1950 | 1769 | 3.50 | 6 | 1.78 | 40 | 71.20 | |
|  Sun Chin, Robert Patrick | c | | 2093 | PAN | 1.00 | 1 | 0.87 | 40 | 34.80 | |  Neira, Carlos | c | | 1977 | PAN | 0.00 | 1 | -0.23 | 40 | -9.20 | | | Correa, Marco | | | 1783 | PAN | 0.50 | 1 | 0.02 | 40 | 0.80 | | | Oquendo, Eder | | | 1867 | PAN | 1.00 | 1 | 0.63 | 40 | 25.20 | | | Lobo, Antonio | | | 1823 | PAN | 1.00 | 1 | 0.58 | 40 | 23.20 | | | Leon, Orlando | f | | 2157 | PAN | 0.00 | 1 | -0.09 | 40 | -3.60 | |
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) | | | | Subzonal Absoluto 2.3.C | San Jose | CRC | 2018-03-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1730 | 1769 | 4.50 | 9 | -0.40 | 40 | -16.00 | |
| | Chavez, Ricardo Ernesto | f | | 2169 * | ESA | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Ibanez, Diego | | | 1369 * | PAN | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Hernandez Coto, Carlos Enrique | | | 1934 | CRC | 0.00 | 1 | -0.28 | 40 | -11.20 | | | Fernandez Sanchez, Mario Andres | | | 2101 | CRC | 0.00 | 1 | -0.12 | 40 | -4.80 | | | Espitia Torres, Mateo | | | 1464 | CRC | 1.00 | 1 | 0.14 | 40 | 5.60 | | | Araya Umana, Carlos | | | 1872 | CRC | 0.00 | 1 | -0.36 | 40 | -14.40 | | | Tapia Alvarez, Alejandro | | | 1450 | CRC | 0.50 | 1 | -0.37 | 40 | -14.80 | | | Guzman Hidalgo, Nicolas | | | 1512 | CRC | 1.00 | 1 | 0.18 | 40 | 7.20 | | | Vargas, Rogelio | c | | 1701 | PAN | 1.00 | 1 | 0.41 | 40 | 16.40 | | | * 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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