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Individual Calculations December 2020 |
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| Grigoryan, Karen H. Total change: -8.10 | |   |
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| Torneio Internacional Sabir Ali 2020 | Figueira da Foz | POR | 2020-10-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2317 | 2658 | 7.50 | 9 | -0.38 | 10 | -3.80 | |
|  Fernandes, Joao Pedro Murtinho | | | 2258 * | POR | 1.00 | 1 | 0.08 | 10 | 0.80 | |  Garcia Dorado, Alberto | c | | 2258 * | ESP | 0.00 | 1 | -0.92 | 10 | -9.20 | | | Torres Dominguez, David | | | 2258 * | ESP | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Tadevosyan, Aspet | | | 2258 * | ESP | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Dias, Paulo | m | | 2338 | POR | 1.00 | 1 | 0.13 | 10 | 1.30 | | | Batsiashvili, Nino | g | wg | 2467 | GEO | 1.00 | 1 | 0.25 | 10 | 2.50 | | | Cumming, Rhys | f | | 2299 | ENG | 1.00 | 1 | 0.10 | 10 | 1.00 | | | Santos, Jose Guilherme B Lima | | | 2258 * | POR | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Stella, Andrea | g | | 2457 | ITA | 0.50 | 1 | -0.26 | 10 | -2.60 | | | * 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) | | | | I Magistal Internacional Escacs Ciutat Barbera del Valles 2020 | Barbera del Valles - Barcelona | ESP | 2020-11-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2537 | 2659 | 5.50 | 9 | -0.43 | 10 | -4.30 | |
| | Peralta, Fernando | g | | 2586 | ARG | 0.00 | 1 | -0.60 | 10 | -6.00 | | | Alsina Leal, Daniel | g | | 2498 | ESP | 0.50 | 1 | -0.21 | 10 | -2.10 | | | Studer, Noel | g | | 2582 | SUI | 0.50 | 1 | -0.11 | 10 | -1.10 | | | Santos Latasa, Jaime | g | | 2600 | ESP | 1.00 | 1 | 0.42 | 10 | 4.20 | | | Narciso Dublan, Marc | g | | 2492 | ESP | 1.00 | 1 | 0.28 | 10 | 2.80 | | | Cheparinov, Ivan | g | | 2688 | BUL | 0.50 | 1 | 0.04 | 10 | 0.40 | | | Oratovsky, Michael | g | | 2414 | ISR | 0.50 | 1 | -0.30 | 10 | -3.00 | | | Krysa, Leandro | g | | 2531 | ARG | 1.00 | 1 | 0.33 | 10 | 3.30 | | | Munoz, Miguel | g | | 2442 | ESP | 0.50 | 1 | -0.28 | 10 | -2.80 | |
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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