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Individual Calculations May 2019 |
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| Cruz Silva, Terry Gabriel Yamir Total change: -27.60 | |   |
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| I IRT Open U-1600 Club Hermanos Rojas | Lima | PER | 2019-04-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1259 | 1252 | 2.50 | 4 | 0.55 | 40 | 22.00 | |
|  Chavarria Alfaro, Fernando Andre | | | 1471 | PER | 0.00 | 1 | -0.22 | 40 | -8.80 | |  Chavez Bautista, Lennin Alfredo | | | 1225 | PER | 1.00 | 1 | 0.46 | 40 | 18.40 | | | Reyes Zavaleta, Diego Alexander | | | 1337 | PER | 0.50 | 1 | 0.12 | 40 | 4.80 | | | Rojas Linares, Nicolas Gabriel | | | 1004 | PER | 1.00 | 1 | 0.19 | 40 | 7.60 | |
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) | | | | Campeonato Nacional Sub 20 Absoluto 2019 | Lima | PER | 2019-04-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1491 | 1252 | 0.00 | 5 | -1.24 | 40 | -49.60 | |
| | Caja Cruz, Gabriel | | | 1652 * | PER | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Bravo Mallco, Kate Azumi | | | 1652 * | PER | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Loyola Torres, Maria Gracia | | wc | 1646 | PER | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Castro Salcedo, Josue Seibert | | | 1066 | PER | 0.00 | 1 | -0.74 | 40 | -29.60 | | | Rosas Valverde, Nicolle Shesira | | | 1437 | PER | 0.00 | 1 | -0.26 | 40 | -10.40 | | | * 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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