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Individual Calculations December 2019 |
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| Alfaro, William Total change: -8.20 | |   |
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| Campeonato Panamericano Amateur U2300 2019 | San Jose | CRC | 2019-10-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2034 | 2103 | 5.00 | 9 | -0.23 | 20 | -4.60 | |
|  Ramirez Toledo, Ayleen Maribel | | | 1805 | MEX | 0.50 | 1 | -0.35 | 20 | -7.00 | |  Marson, Juan Miguel | | | 2082 | ARG | 0.50 | 1 | -0.03 | 20 | -0.60 | | | Sanchez, Steven | | | 2031 | NCA | 0.50 | 1 | -0.10 | 20 | -2.00 | | | Ramirez Gonzalez, Maria Jose | | wf | 1797 | CRC | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Ulloa, Ruben Abraham | c | | 2180 | PAN | 1.00 | 1 | 0.61 | 20 | 12.20 | | | Leon, Orlando | f | | 2220 | PAN | 0.00 | 1 | -0.34 | 20 | -6.80 | | | Herrmann, Roman | | | 2066 | ARG | 0.50 | 1 | -0.05 | 20 | -1.00 | | | Arias Serrano, Luis Antonio | c | | 2115 | VEN | 0.50 | 1 | 0.02 | 20 | 0.40 | | | Lievano, Luis | c | | 2007 | ESA | 0.50 | 1 | -0.13 | 20 | -2.60 | |
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) | | | | FINAL DEL CAMPEONATO NACIONAL POR EQUIPOS 2019 | Managua | NCA | 2019-10-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2024 | 2103 | 4.00 | 7 | -0.18 | 20 | -3.60 | |
| | Acevedo, Guillermo | | | 1866 | NCA | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Batres, Francisco | f | | 2200 | NCA | 0.50 | 1 | 0.13 | 20 | 2.60 | | | Ruiz, Juan Bosco | | | 2037 | NCA | 0.50 | 1 | -0.09 | 20 | -1.80 | | | Arevalo Lopez, Josue | | | 2000 | NCA | 0.50 | 1 | -0.14 | 20 | -2.80 | | | Vallecillo, Saul | | | 1802 | NCA | 0.50 | 1 | -0.35 | 20 | -7.00 | | | Davila, Carlos | m | | 2227 | NCA | 0.50 | 1 | 0.17 | 20 | 3.40 | | | Cano, Carlos | | | 2033 | NCA | 0.50 | 1 | -0.10 | 20 | -2.00 | |
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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