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Individual Calculations January 2019 |
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| Roman Alvarez, Oscar Total change: 21.60 | |   |
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| CLUB DE AJEDREZ CHILE - IX TORNEO INTER CLUBES 2018 | Santiago | CHI | 2018-09-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1792 | 1784 | 2.50 | 4 | 0.53 | 20 | 10.60 | |
|  Pinilla Ulloa, Hernan | | | 1754 | CHI | 1.00 | 1 | 0.46 | 20 | 9.20 | |  Quiroz Becerra, Tomas Pablo | | | 1770 | CHI | 1.00 | 1 | 0.48 | 20 | 9.60 | | | Troncoso Ortiz, Pedro | | | 2021 | CHI | 0.00 | 1 | -0.20 | 20 | -4.00 | | | Vidal Jorquera, Tomas | | | 1623 | CHI | 0.50 | 1 | -0.21 | 20 | -4.20 | |
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) | | | | CICLO CAMPEONATO DE CHILE 2018 - 2019 - SEMIFINAL SANTIAGO | Santiago | CHI | 2018-12-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1958 | 1784 | 2.50 | 7 | 0.55 | 20 | 11.00 | |
| | Basualto Penalieres, Pedro | | | 2064 | CHI | 0.00 | 1 | -0.16 | 20 | -3.20 | | | Nunez, Cristopher | | | 1987 | CHI | 1.00 | 1 | 0.76 | 20 | 15.20 | | | Inostroza Serrano, Sergio | | | 2014 | CHI | 0.00 | 1 | -0.21 | 20 | -4.20 | | | Pedreros Escalona, Gustavo | | | 1923 | CHI | 0.00 | 1 | -0.31 | 20 | -6.20 | | | Castiglione Alencastre, Aldo | | | 2008 | CHI | 0.50 | 1 | 0.28 | 20 | 5.60 | | | Cosoi Scherzer, Alejandro | c | | 1943 | CHI | 0.00 | 1 | -0.29 | 20 | -5.80 | | | Quiroz Becerra, Tomas Pablo | | | 1770 | CHI | 1.00 | 1 | 0.48 | 20 | 9.60 | |
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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