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Individual Calculations September 2017 |
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| Ojeda Venegas, Constanza Maria Total change: -28.80 | |   |
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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 |
| 1579 | 1352 | 0.00 | 3 | -0.72 | 40 | -28.80 | |
|  Guerrero Cataldo, Juan Andres | | | 1751 | CHI | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Amigo Quintana, Antu | | | 1420 | CHI | 0.00 | 1 | -0.41 | 40 | -16.40 | | | Plaza Villar, Hervo | | | 1567 | CHI | 0.00 | 1 | -0.23 | 40 | -9.20 | |
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) | | |
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