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Individual Calculations February 2017 |
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| Derakhshani, Borna Total change: 41.40 | |   |
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| PRAGUE OPEN 2017 - A - IM open | Praha | CZE | 2017-01-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2255 | 2195 | 5.50 | 9 | 1.74 | 20 | 34.80 | |
|  Docekalova, Alexandra | | | 1892 | CZE | 1.00 | 1 | 0.14 | 20 | 2.80 | |  Gasanov, Eldar | g | | 2466 | UKR | 0.50 | 1 | 0.33 | 20 | 6.60 | | | Fiser, Jiri | | | 1973 | CZE | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Vokac, Marek | g | | 2406 | CZE | 0.50 | 1 | 0.27 | 20 | 5.40 | | | Obolentseva, Alexandra | | wf | 2338 | RUS | 0.50 | 1 | 0.19 | 20 | 3.80 | | | Matta, Vinay Kumar | f | | 2273 | IND | 1.00 | 1 | 0.61 | 20 | 12.20 | | | Frolov, Artur | m | | 2405 | UKR | 0.00 | 1 | -0.23 | 20 | -4.60 | | | Aakanksha, Hagawane | | wm | 2305 | IND | 0.50 | 1 | 0.15 | 20 | 3.00 | | | Ozen, Deniz | f | | 2240 | TUR | 0.50 | 1 | 0.06 | 20 | 1.20 | |
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) | | | | Tradewise Gibraltar Chess Festival 2017 Challenger A | Gibraltar | ENG | 2017-01-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2016 | 2195 | 4.00 | 5 | 0.33 | 20 | 6.60 | |
| | Amgalanbaatar, Ravdanlkhumbuu | | | 1988 | MGL | 0.50 | 1 | -0.27 | 20 | -5.40 | | | Byrn, Carsten | | | 2003 | DEN | 1.00 | 1 | 0.25 | 20 | 5.00 | | | Green, Per | | | 1956 | SWE | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Kandic, Milan | f | | 2061 | SRB | 0.50 | 1 | -0.18 | 20 | -3.60 | | | Lochte, Thomas | | | 2070 | GER | 1.00 | 1 | 0.33 | 20 | 6.60 | |
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) | | |
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