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Rapid:
Individual Calculations December 2019 |
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| Romero Dongo, Sebastian Alejandro Total change: 32.20 | |   |
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| IX Open IRT Rapidas Club Hermanos Rojas | Lima | PER | 2019-08-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1606 | 1587 | 3.00 | 6 | 0.14 | 20 | 2.80 | |
|  Correa Atucsa, Breiner Roiser | f | | 1987 * | PER | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Rojas Salas, Rihanna Irina | | | 1187 * | PER | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Cruz Silva, Terry Gabriel Yamir | | | 1335 | PER | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Santiago Vilca, Lito Gustavo | | | 1474 | PER | 1.00 | 1 | 0.35 | 20 | 7.00 | | | Rojas, Steven | f | | 1839 | PER | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Hepler Ramirez , Narayana | | | 1816 | PER | 0.00 | 1 | -0.21 | 20 | -4.20 | | | * 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) | | | | X Open IRT Rapidas Club Hermanos Rojas | Lima | PER | 2019-10-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1567 | 1587 | 4.00 | 5 | 1.47 | 20 | 29.40 | |
| | Zapata Romero, Italo German | | | 1194 | PER | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Martinez, Pedro Felipe | | | 1884 | VEN | 1.00 | 1 | 0.85 | 20 | 17.00 | | | Vasquez Vargas, Henry Richard | | | 1653 | PER | 0.00 | 1 | -0.41 | 20 | -8.20 | | | Salazar Flores, Yerick Alexander | | | 1225 | PER | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Rojas, Steven | f | | 1878 | PER | 1.00 | 1 | 0.85 | 20 | 17.00 | |
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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