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Individual Calculations September 2017 |
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| Kovchan, Alexander Total change: 9.00 | |   |
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| FIDE Open Dresden Group A | Dresden | GER | 2017-07-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2419 | 2587 | 6.50 | 9 | 0.19 | 10 | 1.90 | |
|  Schellmann, Frank | c | | 2187 * | GER | 1.00 | 1 | 0.08 | 10 | 0.80 | |  Kaiser, Dieter | | | 2225 | GER | 1.00 | 1 | 0.10 | 10 | 1.00 | | | Zakhartsov, Vladimir | m | | 2430 | RUS | 0.00 | 1 | -0.71 | 10 | -7.10 | | | Farago, Ivan | g | | 2389 | HUN | 1.00 | 1 | 0.24 | 10 | 2.40 | | | Lagunow, Raphael | f | | 2348 | GER | 1.00 | 1 | 0.20 | 10 | 2.00 | | | Kantans, Toms | m | | 2531 | LAT | 0.50 | 1 | -0.08 | 10 | -0.80 | | | Dann, Matthias | m | | 2496 | GER | 1.00 | 1 | 0.38 | 10 | 3.80 | | | Danin, Alexandre | g | | 2559 | RUS | 0.50 | 1 | -0.04 | 10 | -0.40 | | | Ovsejevitsch, Sergei | g | | 2602 | UKR | 0.50 | 1 | 0.02 | 10 | 0.20 | | | * 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) | | | | Riga Technical University Open 2017 - Tournament A | Riga | LAT | 2017-08-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2424 | 2587 | 7.00 | 9 | 0.71 | 10 | 7.10 | |
| | Tarasova, Viktoriya | | wm | 2235 | RUS | 1.00 | 1 | 0.11 | 10 | 1.10 | | | Mandizha, Farai | m | | 2392 | ZIM | 0.00 | 1 | -0.75 | 10 | -7.50 | | | Mohota, Nisha | m | wg | 2251 | IND | 1.00 | 1 | 0.12 | 10 | 1.20 | | | Nesteretz, Anatoliy | m | | 2375 | UKR | 1.00 | 1 | 0.23 | 10 | 2.30 | | | Das, Sayantan | m | | 2436 | IND | 1.00 | 1 | 0.30 | 10 | 3.00 | | | Blomqvist, Erik | g | | 2525 | SWE | 1.00 | 1 | 0.41 | 10 | 4.10 | | | Tang, Andrew | m | | 2475 | USA | 1.00 | 1 | 0.35 | 10 | 3.50 | | | Nabaty, Tamir | g | | 2654 | ISR | 0.50 | 1 | 0.09 | 10 | 0.90 | | | Pavlov, Sergey | m | | 2475 | UKR | 0.50 | 1 | -0.15 | 10 | -1.50 | |
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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