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Individual Calculations May 2019 |
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| Romero Dongo, Sebastian Alejandro Total change: -62.00 | |   |
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| I IRT Cerrado U-2200 Club Hermanos Rojas | Lima | PER | 2019-04-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1723 | 1826 | 4.50 | 8 | -0.57 | 40 | -22.80 | |
|  Caceres Sandoval, Eduardo | | | 1599 | PER | 0.00 | 1 | -0.79 | 40 | -31.60 | | | Hepler Ramirez , Narayana | | | 1979 | PER | 0.50 | 1 | 0.20 | 40 | 8.00 | |  Gomez Sulca, Frank Royer | | | 1841 | PER | 0.50 | 1 | 0.02 | 40 | 0.80 | | | Vega Paucar, Emely Bachellet | | | 1619 | PER | 1.00 | 1 | 0.23 | 40 | 9.20 | | | Varillas Jimenez, Ivan | | | 1773 | PER | 0.50 | 1 | -0.07 | 40 | -2.80 | | | Merma, Isaias | | | 1701 | PER | 1.00 | 1 | 0.33 | 40 | 13.20 | | | Bravo Mallco, Kate Azumi | | | 1677 | PER | 1.00 | 1 | 0.30 | 40 | 12.00 | | | Perez , Sebastian | | | 1598 | PER | 0.00 | 1 | -0.79 | 40 | -31.60 | |
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 |
| 1701 | 1826 | 3.50 | 7 | -0.98 | 40 | -39.20 | |
| | Villanueva, Orrego Martin William | | | 1426 * | PER | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Delgado Romero, Marco | | | 2208 | PER | 0.00 | 1 | -0.09 | 40 | -3.60 | | | Jimenez Salas, Maria Teresa | | | 1490 | PER | 1.00 | 1 | 0.12 | 40 | 4.80 | | | Rojas, Steven | | | 2066 | PER | 0.00 | 1 | -0.20 | 40 | -8.00 | | | Arevalo Perez, Luis Alexander | | | 1666 | PER | 0.00 | 1 | -0.71 | 40 | -28.40 | | | Orihuela Barreda, Alondra | | | 1426 * | PER | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Benavides Conza, Diego Angelo | | | 1622 | PER | 0.50 | 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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