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Individual Calculations April 2019 |
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| Calderon Barros, Alonso Miguel Total change: -37.20 | |   |
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| Campeonato Nacional Juvenil 2019, Sub 16 Absoluto | Lima | PER | 2019-02-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1480 | 1406 | 2.50 | 8 | -0.93 | 40 | -37.20 | |
|  Alfaro Mauricio, Kevin Johan | | | 1806 * | PER | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Alcantara Solorzano, Marco Alexan | | | 1048 | PER | 1.00 | 1 | 0.10 | 40 | 4.00 | | | Rojas, Steven | | | 1806 * | PER | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Roman Robles, Nicolas Alexander | | | 1256 | PER | 0.50 | 1 | -0.20 | 40 | -8.00 | | | Alvarez Urdanegui, Joiarib | | | 1604 | PER | 0.00 | 1 | -0.24 | 40 | -9.60 | | | Medrano Rojas, Carlos Roberto | | | 1285 | PER | 1.00 | 1 | 0.34 | 40 | 13.60 | | | Giraldo, Arana Jose Alfonso | | | 1729 | PER | 0.00 | 1 | -0.13 | 40 | -5.20 | | | Maldonado Quiroz, Luis Gustavo | | | 1307 | PER | 0.00 | 1 | -0.64 | 40 | -25.60 | | | * 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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