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Individual Calculations February 2020 |
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| Preuss Cardenas, Cristobal Total change: 0.00 | |   |
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| 9o IRT SUB-2200 COPA COLLAHUASI-2020. Valido ELO FIDE | Iquique | CHI | 2020-01-10 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1341 | 0 | 1.50 | 3 | 0.00 | 1341 | | 0.00 | |
|  Zegarra Vargas, Alexis | | | 1608 | CHI | 0.50 | 1 | 0.00 | | 0.00 | |  Cortez Vilca, Tomas | | | 1340 | CHI | 1.00 | 1 | 0.00 | | 0.00 | | | Castillo Ahumada, Yessica | | | 1076 | CHI | 0.00 | 1 | 0.00 | | 0.00 | |
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) | | | | I IRT Sub 2200 por Equipos Arica 2020 | Arica | CHI | 2020-01-24 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1370 | 0 | 2.50 | 3 | 0.00 | 1410 | | 0.00 | |
| | Cortez Vilca, Tomas | | | 1340 | CHI | 1.00 | 1 | 0.00 | | 0.00 | | | Chepillo Copa, Carlos | | | 1698 | CHI | 0.50 | 1 | 0.00 | | 0.00 | | | Zapata Chura, Joaquin Ignacio | | | 1071 | CHI | 1.00 | 1 | 0.00 | | 0.00 | |
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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