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Individual Calculations February 2020 |
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| Gomes, Mary Ann Total change: 20.30 | |   |
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| Chessfestival Groningen 2019 - Open A | Groningen | NED | 2019-12-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2315 | 2324 | 6.00 | 9 | 1.33 | 10 | 13.30 | |
|  Ypma, Jord | | | 2070 | NED | 0.00 | 1 | -0.81 | 10 | -8.10 | |  Nicolai, Amir | | | 2108 | NED | 1.00 | 1 | 0.22 | 10 | 2.20 | | | Woong, Zhi Wei William | c | | 2222 | SGP | 1.00 | 1 | 0.36 | 10 | 3.60 | | | Varshini, V | | wm | 2227 | IND | 0.00 | 1 | -0.63 | 10 | -6.30 | | | Hilwerda, Jonas | f | | 2228 | NED | 1.00 | 1 | 0.37 | 10 | 3.70 | | | Van Dael, Siem | f | | 2255 | NED | 1.00 | 1 | 0.40 | 10 | 4.00 | | | Tiviakov, Sergei | g | | 2615 | NED | 1.00 | 1 | 0.85 | 10 | 8.50 | | | Gleizerov, Evgeny | g | | 2508 | RUS | 1.00 | 1 | 0.74 | 10 | 7.40 | | | Sargsyan, Shant | g | | 2601 | ARM | 0.00 | 1 | -0.17 | 10 | -1.70 | |
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) | | | | Basel Open A 2020 | Basel | SUI | 2020-01-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2144 | 2324 | 5.50 | 7 | 0.70 | 10 | 7.00 | |
| | Udipi, Kala Kishan | | | 1924 * | SUI | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Brandt, Daniel | | | 1924 * | SUI | 0.50 | 1 | -0.42 | 10 | -4.20 | | | Putz, Philippe Marco | | | 1924 * | GER | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Aggarwal, Vansh | | | 1957 | IND | 1.00 | 1 | 0.10 | 10 | 1.00 | | | Lornye, Pylyp | f | | 2267 | UKR | 1.00 | 1 | 0.42 | 10 | 4.20 | | | Hort, Vlastimil | g | | 2398 | GER | 1.00 | 1 | 0.60 | 10 | 6.00 | | | Martirosyan, Haik M. | g | | 2613 | ARM | 0.00 | 1 | -0.16 | 10 | -1.60 | | | * 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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