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Individual Calculations October 2019 |
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| Berdun, Juan Total change: -17.20 | |   |
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| Pinamar Chess Tournament | Valeria del Mar | ARG | 2019-09-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1754 | 1598 | 1.00 | 4 | -0.34 | 20 | -6.80 | |
|  Daneri, Martin | c | | 1998 * | ARG | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Bursztyn, Ioshua | | | 1735 | ARG | 0.00 | 1 | -0.32 | 20 | -6.40 | | | Casal, Ray Laura | | | 1298 | ARG | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Galan, Jorge Alonso | | | 1985 | ARG | 0.00 | 1 | -0.09 | 20 | -1.80 | | | * 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) | | | | 6to IRT sub-2200 Alejandro Judewicz | Mar del Plata | ARG | 2019-09-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1598 | 1598 | 2.00 | 5 | -0.52 | 20 | -10.40 | |
| | Campos, Maria Jose | | wf | 1998 * | ARG | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Iniguez, Miguel Angel | | | 1264 | ARG | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Borghetti, Domingo Jorge | | | 1320 | ARG | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Farace, Daniel | | | 1826 | ARG | 0.00 | 1 | -0.21 | 20 | -4.20 | | | Morales, Guillermo | | | 1583 | ARG | 0.00 | 1 | -0.52 | 20 | -10.40 | | | * 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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