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Individual Calculations February 2019 |
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| Arias Diaz, Miguel Angel Total change: 50.80 | |   |
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| Festival Sudamericano de la Juventud 2018, Sub 12, Absoluta | Lima | PER | 2018-12-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1234 | 1421 | 5.50 | 9 | -1.08 | 40 | -43.20 | |
|  Bernilla Minchan, Booz Jairo Anto | | | 1128 | PER | 0.00 | 1 | -0.85 | 40 | -34.00 | |  Chauca Marin, Juan Carlos | | | 1172 | PER | 1.00 | 1 | 0.19 | 40 | 7.60 | | | Pablo Vertiz, Jordy Valentino | | | 1197 | PER | 1.00 | 1 | 0.22 | 40 | 8.80 | | | Puchuri, Torres Joseph Ricardo | | | 1134 | PER | 1.00 | 1 | 0.16 | 40 | 6.40 | | | Blanco Ramirez, Jhosep Emanuel | | | 1607 | PER | 0.00 | 1 | -0.26 | 40 | -10.40 | | | Canumir Neiquel, Nahuel Ignacio | | | 1136 | CHI | 0.50 | 1 | -0.34 | 40 | -13.60 | | | Iturry Hinojosa, Renzo | | | 1258 | PER | 0.50 | 1 | -0.22 | 40 | -8.80 | | | Valencia Bueno, Vasco | | | 1189 | PER | 0.50 | 1 | -0.29 | 40 | -11.60 | | | Martel Obregon, Andre Gianpierre | | | 1283 | PER | 1.00 | 1 | 0.31 | 40 | 12.40 | |
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) | | | | Gibraltar International Chess Festival 2019 Amateurs A | Catalan Bay | ENG | 2019-01-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1750 | 1421 | 3.00 | 5 | 2.35 | 40 | 94.00 | |
| | Kovacevic, Aleksandar S | | | 1793 | SRB | 0.00 | 1 | -0.10 | 40 | -4.00 | | | Neumanova, Monika | | | 1711 | CZE | 1.00 | 1 | 0.84 | 40 | 33.60 | | | Towers, Brian | | | 1710 | ISR | 0.50 | 1 | 0.34 | 40 | 13.60 | | | Robson, Paul E | | | 1821 * | ENG | 1.00 | 1 | 0.92 | 40 | 36.80 | | | Bauer, Dieter | | | 1714 | GER | 0.50 | 1 | 0.35 | 40 | 14.00 | | | * 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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