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Individual Calculations September 2018 |
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| Giraldo, Arana Jose Alfonso Total change: 8.37 | |   |
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| XXIX Festival Panamericano de la Juventud U-16 Abs | Santiago | CHI | 2018-07-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1644 | 1676 | 4.00 | 9 | -0.84 | 31 | -26.04 | |
|  Miyasaka, Marcus | f | | 2076 * | USA | 0.00 | 1 | -0.08 | 31 | -2.48 | |  Lopez Parra, Santiago | | | 1352 | CHI | 1.00 | 1 | 0.13 | 31 | 4.03 | | | Suarez, Mauricio Josue | c | | 2027 | ARG | 0.00 | 1 | -0.11 | 31 | -3.41 | | | Palma Munoz, Oscar | | | 1295 | CHI | 1.00 | 1 | 0.09 | 31 | 2.79 | | | Surya, Benito | | | 1894 | CAN | 0.00 | 1 | -0.22 | 31 | -6.82 | | | Sosa, Bruno | | | 1431 | URU | 0.00 | 1 | -0.80 | 31 | -24.80 | | | Valdebenito Montoya, Dylan | | | 1296 | CHI | 1.00 | 1 | 0.09 | 31 | 2.79 | | | Gallardo Aguilera, Diego | | | 1420 | CHI | 1.00 | 1 | 0.19 | 31 | 5.89 | | | Ccerhuayo Escobedo, Mels Leopold | | | 2004 | PER | 0.00 | 1 | -0.13 | 31 | -4.03 | | | * 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) | | | | XII FESTIVAL INTERNACIONAL DE AJEDREZ CLARETIANO - Categoria Sub-16 | Lima | PER | 2018-08-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1596 | 1676 | 4.50 | 5 | 1.51 | 31 | 46.81 | |
| | Calderon Barros, Alonso Miguel | | | 1412 | PER | 1.00 | 1 | 0.18 | 31 | 5.58 | | | Sumaria Choqueluque, Alessandro | | | 1532 | PER | 1.00 | 1 | 0.31 | 31 | 9.61 | | | Loyola Torres, Maria Gracia | | | 1518 | PER | 1.00 | 1 | 0.29 | 31 | 8.99 | | | Bravo Mallco, Kate Azumi | | | 1774 | PER | 1.00 | 1 | 0.63 | 31 | 19.53 | | | Fuentes Alarcon, Paolo Eduardo | | | 1745 | PER | 0.50 | 1 | 0.10 | 31 | 3.10 | |
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) | | | | III Campeonato Nacional Juvenil Categorias Impares 2018 Sub 15 Absoluto | Lima | PER | 2018-08-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1635 | 1676 | 4.00 | 8 | -0.40 | 31 | -12.40 | |
| | Vasquez Rodriguez, Victor Angelo | | | 1377 | PER | 0.50 | 1 | -0.35 | 31 | -10.85 | | | Cajan Polo, Juan Alberto Segundo | | | 1492 | PER | 1.00 | 1 | 0.26 | 31 | 8.06 | | | Gomez Sulca, Frank Royer | | | 1854 | PER | 0.00 | 1 | -0.27 | 31 | -8.37 | | | Maravi, Jon | | | 1662 | PER | 1.00 | 1 | 0.48 | 31 | 14.88 | | | Caja Cruz, Gabriel | | | 1809 | PER | 0.00 | 1 | -0.32 | 31 | -9.92 | | | Toledo Flores, Jhoackin Enrique | | | 1463 | PER | 0.50 | 1 | -0.27 | 31 | -8.37 | | | Mendoza Silva, Diego | | | 1492 | PER | 1.00 | 1 | 0.26 | 31 | 8.06 | | | Alfaro Mauricio, Kevin Johan | | | 1930 | PER | 0.00 | 1 | -0.19 | 31 | -5.89 | |
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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