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Individual Calculations July 2021 |
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| Kostenko, Petr Total change: 16.90 | |   |
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| Open Ufimtsev Memorial 2021 | Kostanay | KAZ | 2021-06-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2190 | 2418 | 7.50 | 9 | 0.74 | 10 | 7.40 | |
|  Karakash, Kirill | | | 2018 * | KAZ | 1.00 | 1 | 0.08 | 10 | 0.80 | |  Bolat, Inayat | | | 2018 * | KAZ | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Kim, Kristina | | wc | 2019 | KAZ | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Nurgali, Nazerke | | wm | 2217 | KAZ | 1.00 | 1 | 0.24 | 10 | 2.40 | | | Serikbay, Assel | | wm | 2228 | KAZ | 0.50 | 1 | -0.25 | 10 | -2.50 | | | Utegaliyev, Azamat | | | 2518 | KAZ | 0.50 | 1 | 0.14 | 10 | 1.40 | | | Aldabergenov, Alrami | | | 2242 | KAZ | 1.00 | 1 | 0.27 | 10 | 2.70 | | | Urazayev, Arystanbek | m | | 2429 | KAZ | 0.50 | 1 | 0.02 | 10 | 0.20 | | | Khairoshev, Nurbek | | | 2018 * | KAZ | 1.00 | 1 | 0.08 | 10 | 0.80 | | | * 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) | | | | Yurtaev Chess Classic - Open A | Cholpon-Ata | KGZ | 2021-06-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2173 | 2418 | 8.00 | 9 | 0.95 | 10 | 9.50 | |
| | Kazakbaev, Sezdbek | | | 2018 * | KGZ | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Takyrbashev, Tilek | | | 2018 * | KGZ | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Sezdbekov, Ruslan | c | | 2232 | KGZ | 1.00 | 1 | 0.26 | 10 | 2.60 | | | Degenbaev, Aziz | | | 2144 | KGZ | 1.00 | 1 | 0.17 | 10 | 1.70 | | | Markov, Mikhail | m | | 2350 | KGZ | 0.50 | 1 | -0.09 | 10 | -0.90 | | | Zheenbekov, Nurgazy | | | 2143 | KGZ | 1.00 | 1 | 0.17 | 10 | 1.70 | | | Takyrbashev, Bolot | | | 2171 | KGZ | 1.00 | 1 | 0.19 | 10 | 1.90 | | | Vahidov, Tair | g | | 2391 | UZB | 0.50 | 1 | -0.04 | 10 | -0.40 | | | Orozbaev, Eldiar | c | | 2091 | KGZ | 1.00 | 1 | 0.13 | 10 | 1.30 | | | * 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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