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Individual Calculations January 2018 |
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| Inaicheo Santana, Edward Total change: 41.60 | |   |
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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 |
| 1713 | 1507 | 3.00 | 7 | 1.04 | 40 | 41.60 | |
|  Mesias Rojas, Rabindranath | c | | 1907 * | CHI | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Suasnabar Benavides, Jesus Gabri | c | | 1907 * | PER | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Jara Flores, Rolando Juan | | | 1882 | CHI | 0.50 | 1 | 0.41 | 40 | 16.40 | | | Vergara Barreda, Inaki Imanol | | | 1400 | CHI | 1.00 | 1 | 0.35 | 40 | 14.00 | | | Lopez Herrera, Piero | | | 1798 | PER | 0.00 | 1 | -0.15 | 40 | -6.00 | | | Cuadros Betancur, Christian Patr | | | 1749 | CHI | 0.50 | 1 | 0.30 | 40 | 12.00 | | | Zavala Vargas, Eduardo | | | 1347 | CHI | 1.00 | 1 | 0.29 | 40 | 11.60 | | | * 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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