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Individual Calculations April 2020 |
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| Cosoi Scherzer, Alejandro Total change: 7.80 | |   |
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| 1ER TORNEO INTER REGIONAL AJEDRECISTAS PERLA DEL MAULE IRT SUB 2200 FIDE | Constitucion | CHI | 2020-02-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1810 | 1911 | 2.50 | 4 | 0.15 | 20 | 3.00 | |
|  Espinoza Rojas, Baltazar | | | 1511 * | CHI | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Pavez Pavez, Vicente | | | 1511 * | CHI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Alvarez Vargas, German | | | 2030 | COL | 0.50 | 1 | 0.16 | 20 | 3.20 | | | Aguirre Contreras, Cristian | f | | 2187 | CHI | 0.00 | 1 | -0.17 | 20 | -3.40 | | | * 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) | | | | Torneo IRT Serie de Honor 2020 Club Chile Round 1-3 | Santiago | CHI | 2020-03-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2233 | 1911 | 0.50 | 2 | 0.24 | 20 | 4.80 | |
| | Vergara Jofre, Felipe | f | | 2243 | CHI | 0.00 | 1 | -0.12 | 20 | -2.40 | | | Navarro Guerrero, Vicente | | | 2222 | CHI | 0.50 | 1 | 0.36 | 20 | 7.20 | |
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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