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Individual Calculations September 2018 |
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| Sanchez Su, Ian Rodrigo Total change: -17.20 | |   |
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| Campeonato Metropolitano Escolar 2018 Grupo A Sub 13 Absoluto | Lima | PER | 2018-07-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1292 | 1374 | 3.50 | 5 | 0.55 | 40 | 22.00 | |
|  Abuhadba, Khalil | | | 1143 | PER | 1.00 | 1 | 0.21 | 40 | 8.40 | |  Vega Paucar, Emely Bachellet | | | 1555 | PER | 0.00 | 1 | -0.26 | 40 | -10.40 | | | Inca Cantaro, Cristopher Brahiam | | | 1131 | PER | 1.00 | 1 | 0.20 | 40 | 8.00 | | | Garayar Peralta, Luis Fernando | | | 1046 | PER | 1.00 | 1 | 0.13 | 40 | 5.20 | | | Vasquez Vargas, Henry Richard | | | 1584 | PER | 0.50 | 1 | 0.27 | 40 | 10.80 | |
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 13 Absoluto | Lima | PER | 2018-08-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1227 | 1396 | 4.00 | 7 | -0.98 | 40 | -39.20 | |
| | Alvarado Zamora, Albert | c | | 1796 * | PER | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Buitron Estela, Jorge Miguel | | | 1080 | PER | 1.00 | 1 | 0.13 | 40 | 5.20 | | | Inca Cantaro, Cristopher Brahiam | | | 1131 | PER | 0.00 | 1 | -0.82 | 40 | -32.80 | | | Vicente Mendoza, Carlos Alonso | | | 1058 | PER | 0.50 | 1 | -0.38 | 40 | -15.20 | | | Bernal Alva, Rodrigo | | | 1130 | PER | 1.00 | 1 | 0.18 | 40 | 7.20 | | | Yupanqui Barrera, Carlos Enrique | | | 1190 | PER | 0.50 | 1 | -0.26 | 40 | -10.40 | | | Melendez Gonzales, Jesus Josue | | | 1202 | PER | 1.00 | 1 | 0.25 | 40 | 10.00 | | | * 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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