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Individual Calculations December 2017 |
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| Verwoert, Jef Total change: 13.00 | |   |
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| Dutch Team Competition 2017-2018 1A Round 3 | various | NED | 2017-11-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2377 | 1977 | 0.00 | 1 | -0.08 | 20 | -1.60 | |
|  Vandenbussche, Thibaut | m | | 2377 * | BEL | 0.00 | 1 | -0.08 | 20 | -1.60 | | | * 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) | | | | Malta Open 2017 | Bugibba | MLT | 2017-11-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1991 | 1977 | 5.00 | 9 | 0.73 | 20 | 14.60 | |
|  Jackson, Paul | | | 1577 * | ENG | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Dukaczewski, Piotr | m | | 2209 | POL | 0.00 | 1 | -0.21 | 20 | -4.20 | | | Santagati, Mario | | | 1750 | ITA | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Angskog, Kent | | | 2167 | SWE | 0.00 | 1 | -0.25 | 20 | -5.00 | | | Baumeister, Wolfgang | | | 1793 | GER | 1.00 | 1 | 0.26 | 20 | 5.20 | | | Hansen, Hans-Peter | | | 2257 | GER | 0.50 | 1 | 0.34 | 20 | 6.80 | | | Lindahl, Emil | | | 2178 | SWE | 0.00 | 1 | -0.24 | 20 | -4.80 | | | Savitteri, Calogero | | | 1792 | ITA | 1.00 | 1 | 0.26 | 20 | 5.20 | | | Schmidt, Tommy B. | | | 2194 | DEN | 0.50 | 1 | 0.28 | 20 | 5.60 | | | * 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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