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Individual Calculations May 2019 |
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| Covas, Guillermo Total change: -6.00 | |   |
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| 50 Abierto Ciudad de Mar del Plata | Mar del Plata | ARG | 2019-04-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1998 | 2025 | 4.00 | 8 | -0.30 | 20 | -6.00 | |
|  Barri, Marcelo Adrian | | | 1625 * | ARG | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Moreno Perez, Tobias Sebastian | | | 1712 | ARG | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Pierrot, Facundo | m | | 2383 | ARG | 0.00 | 1 | -0.10 | 20 | -2.00 | | | Nogues, Alejandro | | | 1761 | ARG | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Saldano Dayer, Horacio | m | | 2422 | ESP | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Lazzari, Sergio | | | 1896 | ARG | 1.00 | 1 | 0.33 | 20 | 6.60 | | | Miranda, Rafael | | | 2295 | ARG | 0.00 | 1 | -0.17 | 20 | -3.40 | | | Tokatlian, Gabriel | | | 1892 | ARG | 0.00 | 1 | -0.68 | 20 | -13.60 | | | * 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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