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Individual Calculations March 2023 |
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| De La Cruz De La Roca, Alan Rafae Total change: -56.80 | |   |
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| Campeonato Regional Metropolitano Juvenil U16 Absoluto 2023 | Lima | PER | 2023-02-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1210 | 1492 | 4.00 | 5 | -0.15 | 40 | -6.00 | |
|  Del Castillo Hurtado, Girao Selim | | | 1092 * | PER | 0.50 | 1 | -0.42 | 40 | -16.80 | |  Enciso Mamani, Aaron | | | 1154 | PER | 1.00 | 1 | 0.12 | 40 | 4.80 | | | Pariona Palomino, Miguel Angel | | | 1325 | PER | 0.50 | 1 | -0.22 | 40 | -8.80 | | | Ramirez Mori, Angel Farid | | | 1244 | PER | 1.00 | 1 | 0.19 | 40 | 7.60 | | | Bedia Cruz, Alexander Santiago | | | 1234 | PER | 1.00 | 1 | 0.18 | 40 | 7.20 | | | * 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) | | | | Campeonato Regional Metropolitano Juvenil U18 Absoluto 2023 | Lima | PER | 2023-02-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1874 | 1492 | 0.50 | 4 | -0.14 | 40 | -5.60 | |
| | Varillas Jimenez, Ivan | | | 2029 | PER | 0.00 | 1 | -0.03 | 40 | -1.20 | | | Alvarado Zamora, Albert | c | | 2033 | PER | 0.00 | 1 | -0.03 | 40 | -1.20 | | | Flores, Quispe Carlos | | | 1473 | PER | 0.50 | 1 | -0.03 | 40 | -1.20 | | | Contreras Huaman, Fiorella | | wf | 1960 | PER | 0.00 | 1 | -0.05 | 40 | -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) | | | | IRT Clasico Amateur Sub 20 Armagedon | Lima | PER | 2023-02-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1245 | 1492 | 2.00 | 4 | -1.13 | 40 | -45.20 | |
| | Estrada Cantaro, Andre Fabio | | | 1112 | PER | 0.00 | 1 | -0.91 | 40 | -36.40 | | | Peralta De Los Santos, Jorge Este | | | 1254 | PER | 0.50 | 1 | -0.30 | 40 | -12.00 | | | Paz Neyra, Eduardo Gabriel | | | 1151 | PER | 0.50 | 1 | -0.38 | 40 | -15.20 | | | Mamani, Orozco Camila Guianella | | | 1461 | PER | 1.00 | 1 | 0.46 | 40 | 18.40 | |
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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