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Individual Calculations September 2017 |
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| Pershin, Denis Total change: 57.00 | |   |
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| Riga Technical University Open 2017 - Tournament A | Riga | LAT | 2017-08-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2467 | 2353 | 6.00 | 9 | 2.90 | 20 | 58.00 | |
|  Zemlicka, Vit | | | 2015 | CZE | 1.00 | 1 | 0.12 | 20 | 2.40 | |  Schroeder, Jan-Christian | g | | 2539 | GER | 0.50 | 1 | 0.24 | 20 | 4.80 | | | Bailet, Pierre | m | | 2536 | FRA | 0.50 | 1 | 0.24 | 20 | 4.80 | | | Shyam, Sundar M. | g | | 2546 | IND | 1.00 | 1 | 0.75 | 20 | 15.00 | | | Kollars, Dmitrij | m | | 2514 | GER | 0.50 | 1 | 0.21 | 20 | 4.20 | | | Christiansen, Johan-Sebastian | m | | 2475 | NOR | 1.00 | 1 | 0.67 | 20 | 13.40 | | | Vishnu, Prasanna. V | g | | 2538 | IND | 0.50 | 1 | 0.24 | 20 | 4.80 | | | Sarana, Alexey | g | | 2540 | RUS | 0.00 | 1 | -0.26 | 20 | -5.20 | | | Kobo, Ori | m | | 2497 | ISR | 1.00 | 1 | 0.69 | 20 | 13.80 | |
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) | | | | V.Korchnoi Memorial 2017 | St. Petersburg | RUS | 2017-08-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2208 | 2353 | 6.00 | 9 | -0.05 | 20 | -1.00 | |
| | Glazachev, Vitaly | | | 1953 * | RUS | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Cherepov, Alexej | | | 2122 | BLR | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Kokarev, Dmitry | g | | 2617 | RUS | 0.50 | 1 | 0.32 | 20 | 6.40 | | | Paravyan, David | m | | 2551 | RUS | 0.00 | 1 | -0.24 | 20 | -4.80 | | | Pshmahov, Osman | | | 2102 | RUS | 0.00 | 1 | -0.81 | 20 | -16.20 | | | Zomorrodian, Eilia | f | | 2021 | IRI | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Bondarenko, Ivan | | | 2207 | RUS | 1.00 | 1 | 0.30 | 20 | 6.00 | | | Petrova, Irina | | wm | 2155 | UKR | 0.50 | 1 | -0.26 | 20 | -5.20 | | | Yakimenko, Alexander A. | | | 2141 | RUS | 1.00 | 1 | 0.23 | 20 | 4.60 | | | * 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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