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Individual Calculations July 2015 |
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| Maryasin, Boris Total change: -23.00 | |   |
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| Liga Artzit Darom 2015 Round 7-9 | various | ISR | 2015-05-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2253 | 2355 | 1.50 | 2 | 0.22 | 10 | 2.20 | |
|  Blokh, Dmitry | | | 2296 | ISR | 1.00 | 1 | 0.42 | 10 | 4.20 | |  Iskhakov, Michael | | | 2209 | ISR | 0.50 | 1 | -0.20 | 10 | -2.00 | |
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) | | | | Chess Siberia-2015 Intl-A | Novosibirsk | RUS | 2015-06-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2246 | 2355 | 4.00 | 9 | -1.68 | 10 | -16.80 | |
| | Giljazitdinov, Eduard | | | 2091 | KGZ | 0.50 | 1 | -0.32 | 10 | -3.20 | | | Khlichkova, Tatiana | | wf | 2271 | RUS | 0.50 | 1 | -0.12 | 10 | -1.20 | | | Dzhumagaliev, Yan | f | | 2424 | RUS | 0.50 | 1 | 0.10 | 10 | 1.00 | | | Bocharov, Ivan | f | | 2472 | RUS | 0.00 | 1 | -0.34 | 10 | -3.40 | | | Tsifanskaya, Ludmila A | | wm | 2092 | ISR | 0.50 | 1 | -0.32 | 10 | -3.20 | | | Petrukhin, Denis | m | | 2367 | RUS | 0.50 | 1 | 0.02 | 10 | 0.20 | | | Matiukova, Uliana | | | 2047 | RUS | 1.00 | 1 | 0.14 | 10 | 1.40 | | | Danilyuk, Olga | | wf | 2137 | KAZ | 0.00 | 1 | -0.78 | 10 | -7.80 | | | Chigvintsev, Andrei | m | | 2312 | RUS | 0.50 | 1 | -0.06 | 10 | -0.60 | |
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) | | | | Open Teplice 2015 | Teplice | CZE | 2015-06-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2179 | 2355 | 5.50 | 9 | -0.84 | 10 | -8.40 | |
| | Babicka, Michal | | | 1955 * | CZE | 0.00 | 1 | -0.92 | 10 | -9.20 | | | Kastl, Daniel | | | 1955 * | CZE | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Vrchotka, Josef | | | 2074 | CZE | 1.00 | 1 | 0.16 | 10 | 1.60 | | | Vykouk, Jan | | | 2143 | CZE | 1.00 | 1 | 0.23 | 10 | 2.30 | | | Rakhmanov, Aleksandr | g | | 2623 | RUS | 0.00 | 1 | -0.17 | 10 | -1.70 | | | Sorokina, Tamara | | wm | 2127 | RUS | 0.50 | 1 | -0.29 | 10 | -2.90 | | | Zarubitski, Viachaslau | f | | 2198 | BLR | 1.00 | 1 | 0.29 | 10 | 2.90 | | | Ledger, Andrew J | m | | 2392 | ENG | 0.00 | 1 | -0.45 | 10 | -4.50 | | | Eriksson, Christian | | | 2148 | DEN | 1.00 | 1 | 0.23 | 10 | 2.30 | | | * 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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