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Individual Calculations August 2019 |
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| Piedra Salabarria, Ernesto Total change: -30.40 | |   |
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| XXI Obert Internacional Sant Marti 2019 Grup A | Barcelona | ESP | 2019-07-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2140 | 2301 | 4.50 | 9 | -1.52 | 20 | -30.40 | |
|  Rodriguez, Sofia | | wc | 1901 * | COL | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Sosa, Tomas | m | | 2516 | ARG | 0.50 | 1 | 0.27 | 20 | 5.40 | | | Harutyunian, Tigran K. | g | | 2539 | ARM | 0.00 | 1 | -0.20 | 20 | -4.00 | | | Bohigas Santasusagna, Lluis | | | 2026 | ESP | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Kumar, Naman | | | 1990 | USA | 0.50 | 1 | -0.36 | 20 | -7.20 | | | Harshad, S | | | 1932 | IND | 0.50 | 1 | -0.40 | 20 | -8.00 | | | Leenhouts, Koen | m | | 2426 | NED | 0.00 | 1 | -0.33 | 20 | -6.60 | | | Arhan, Chethan Anand | | | 1901 * | IND | 0.00 | 1 | -0.92 | 20 | -18.40 | | | Pachon, Adriana | | wf | 2027 | COL | 1.00 | 1 | 0.17 | 20 | 3.40 | | | * 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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