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Individual Calculations September 2018 |
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| Ubaldo Suarez, Maria Gisela Total change: -35.40 | |   |
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| I Open IRT U-2200 Club Hermanos Rojas 2018 | Lima | PER | 2018-08-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1783 | 2048 | 3.00 | 6 | -1.77 | 20 | -35.40 | |
|  Minaya Mundines, Pietro Gerardo | | | 1648 * | PER | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Torres Alvarez, Piero Antonio | | | 1734 | PER | 0.50 | 1 | -0.36 | 20 | -7.20 | | | Hepler Ramirez , Narayana | | | 1900 | PER | 0.50 | 1 | -0.20 | 20 | -4.00 | | | Palacios Llancari, Katherine | | | 1721 | PER | 0.00 | 1 | -0.87 | 20 | -17.40 | | | Vasquez Vargas, Henry Richard | | | 1648 * | PER | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Rojas, Steven | | | 2045 | PER | 0.00 | 1 | -0.50 | 20 | -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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