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Individual Calculations February 2017 |
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| Martian, Dragos-Daniel Total change: 28.60 | |   |
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| National Chess Championship Open 2017 - Semifinal Braila | Braila | ROU | 2017-01-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2034 | 2242 | 7.50 | 9 | 0.83 | 20 | 16.60 | |
|  Zanfir, Iulian | | | 1842 * | ROU | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Coca, Cristi-Iulian | | | 1981 | ROU | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Lupu, Ovidiu-Jean | f | | 2192 | ROU | 0.50 | 1 | -0.07 | 20 | -1.40 | | | Antonica, Dragos-Andrei | | | 1988 | ROU | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Pisu, Robert-Daniel | | | 2234 | ROU | 0.50 | 1 | -0.01 | 20 | -0.20 | | | Gilea, Lucian | f | | 2265 | ROU | 0.50 | 1 | 0.03 | 20 | 0.60 | | | Dan, Cristian-Mihaita | | | 1920 | ROU | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Tufa, Mihai | | | 1982 | ROU | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Isfan, Ioan-Marius | | | 1899 | ROU | 1.00 | 1 | 0.12 | 20 | 2.40 | | | * 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) | | | | HUN Team League Erkel 2016-2017 R 7 | Hungary Middle | HUN | 2017-01-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2317 | 2242 | 1.00 | 1 | 0.60 | 20 | 12.00 | |
| | Ngo Tan, Don | f | | 2317 | HUN | 1.00 | 1 | 0.60 | 20 | 12.00 | |
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) | | |
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