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Individual Calculations December 2019 |
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| Recabarren Gajardo, Gonzalo Ivan Total change: -6.20 | |   |
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| 2do Gran Prix IRT SUB 2200 | Concepcion | CHI | 2019-10-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1709 | 1924 | 2.00 | 3 | -0.31 | 20 | -6.20 | |
|  Meneses Neira, Patricio | | | 1629 | CHI | 1.00 | 1 | 0.15 | 20 | 3.00 | |  Reyes Mendoza, Tomas | | | 1785 | CHI | 0.00 | 1 | -0.69 | 20 | -13.80 | | | Manriquez Abarzua, Maria Belen | | | 1713 | CHI | 1.00 | 1 | 0.23 | 20 | 4.60 | |
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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