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Individual Calculations August 2017 |
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| Chatalbashev, Boris Total change: -10.30 | |   |
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| 14th South Wales International Open | Cardiff | WLS | 2017-07-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2286 | 2552 | 8.50 | 10 | 0.47 | 10 | 4.70 | |
|  Freeland, Alex | | | 2152 * | WLS | 1.00 | 1 | 0.08 | 10 | 0.80 | |  Pleasants, Allan J | | | 2152 * | WLS | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Jones, Richard S. | m | | 2398 | WLS | 0.00 | 1 | -0.71 | 10 | -7.10 | | | Ledger, Dave J | f | | 2218 | ENG | 1.00 | 1 | 0.12 | 10 | 1.20 | | | Kett, Tim | | | 2208 | WLS | 1.00 | 1 | 0.12 | 10 | 1.20 | | | Petrov, Marian | g | | 2466 | BUL | 0.50 | 1 | -0.12 | 10 | -1.20 | | | Rudd, Jack | m | | 2252 | ENG | 1.00 | 1 | 0.15 | 10 | 1.50 | | | Wells, Peter K | g | | 2434 | ENG | 1.00 | 1 | 0.34 | 10 | 3.40 | | | Arkell, Keith C | g | | 2424 | ENG | 1.00 | 1 | 0.33 | 10 | 3.30 | | | Jyothilal, N. | | | 2152 * | IND | 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) | | | | AstanaOpen-A 2017 | Astana | KAZ | 2017-07-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2308 | 2552 | 5.50 | 9 | -1.50 | 10 | -15.00 | |
| | Muratova, Saltanat | | | 2152 * | KAZ | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Amerkeshev, Madiyar | | | 2209 | KAZ | 0.00 | 1 | -0.88 | 10 | -8.80 | | | Nakyp, Rakhimjan | | | 2152 * | KAZ | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Stativkin, Dmitriy | | | 2206 | KAZ | 1.00 | 1 | 0.11 | 10 | 1.10 | | | Akkozov, Berik | m | | 2357 | KAZ | 1.00 | 1 | 0.25 | 10 | 2.50 | | | Grachev, Boris | g | | 2655 | RUS | 0.00 | 1 | -0.36 | 10 | -3.60 | | | Kozganbay, Erkin | | | 2313 | KAZ | 0.50 | 1 | -0.30 | 10 | -3.00 | | | Kazakov, Konstantin | f | | 2356 | KAZ | 1.00 | 1 | 0.25 | 10 | 2.50 | | | Kassimov, Baurzhan | m | | 2373 | KAZ | 0.00 | 1 | -0.73 | 10 | -7.30 | | | * 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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