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Individual Calculations January 2018 |
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| Diaz Villagran, Robert Total change: -4.60 | |   |
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| IV TORNEO INTERNACIONAL DE AJEDREZ CIUDAD DE ARICA 2017 | Arica | CHI | 2017-12-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2139 | 2270 | 5.50 | 9 | -0.23 | 20 | -4.60 | |
|  Verastegui Marca, Jaime Francisc | | | 1870 * | CHI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Di Berardino, Diego Rafael | m | | 2511 | BRA | 0.00 | 1 | -0.20 | 20 | -4.00 | |  Suasnabar Benavides, Jesus Gabri | c | | 1962 | PER | 0.50 | 1 | -0.36 | 20 | -7.20 | | | Lopez Herrera, Piero | | | 1870 * | PER | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Rothebarth, Ana Vitoria De Paula | | | 2121 | BRA | 1.00 | 1 | 0.30 | 20 | 6.00 | | | Flores, Diego | g | | 2609 | ARG | 0.00 | 1 | -0.12 | 20 | -2.40 | | | Jara Flores, Rolando Juan | | | 1882 | CHI | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Rodriguez Vila, Andres | g | | 2459 | URU | 0.00 | 1 | -0.25 | 20 | -5.00 | | | Poblete Rojas, Pablo | | | 1970 | CHI | 1.00 | 1 | 0.15 | 20 | 3.00 | | | * 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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