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Individual Calculations September 2017 |
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| Plaza Villar, Hervo Total change: 32.80 | |   |
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| IRT IV Torneo Abierto de Ajedrez Club Nunoa | Santiago | CHI | 2017-07-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1636 | 1567 | 2.50 | 4 | 0.84 | 20 | 16.80 | |
|  Moya Aguilera, Roberto Carlos | | | 1884 | CHI | 0.00 | 1 | -0.13 | 20 | -2.60 | | | Ojeda Venegas, Constanza Maria | | | 1352 | CHI | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Tossi Saavedra, Rodrigo Andres | | | 1600 | CHI | 1.00 | 1 | 0.55 | 20 | 11.00 | |  Soto Lagos, Alejandro | | | 1707 | CHI | 0.50 | 1 | 0.19 | 20 | 3.80 | |
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) | | | | IRT Invierno 2017 Club La Florida | LaFlorida | CHI | 2017-08-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1642 | 1567 | 2.00 | 3 | 0.80 | 20 | 16.00 | |
| | Ahumada Matus De La Parra, Felipe | | | 1829 | CHI | 0.00 | 1 | -0.18 | 20 | -3.60 | | | Munoz Ramos, Christopher Matia | | | 1170 | CHI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Alvarez Vargas, German | | | 1927 | CHI | 1.00 | 1 | 0.90 | 20 | 18.00 | |
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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