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Individual Calculations October 2017 |
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| Georgescu, Gabriel-Ioan Total change: 21.00 | |   |
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| Centrocoop Trophy Open - 30th edition | Eforie Nord | ROU | 2017-08-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2026 | 1807 | 3.00 | 6 | 1.62 | 20 | 32.40 | |
|  Vasiesiu, Cristina-Valeria | | wm | 2176 | ROU | 1.00 | 1 | 0.90 | 20 | 18.00 | |  Stanciu, Andreea-Briana | | | 1993 | ROU | 0.50 | 1 | 0.24 | 20 | 4.80 | | | Verona, Arthur-Dan | | | 1994 | ROU | 0.50 | 1 | 0.24 | 20 | 4.80 | | | Stanciu, Ioana-Georgiana | | | 2013 | ROU | 0.50 | 1 | 0.26 | 20 | 5.20 | | | Calugar, Mihail | | | 1982 | ROU | 0.00 | 1 | -0.27 | 20 | -5.40 | | | Achim, Constantin | | | 2000 | ROU | 0.50 | 1 | 0.25 | 20 | 5.00 | |
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) | | | | Gresu Cup - U1800 | Gresu | ROU | 2017-09-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1695 | 1755 | 3.50 | 7 | -0.57 | 20 | -11.40 | |
| | Calcea, Ioan | | | 1642 | ROU | 0.50 | 1 | -0.15 | 20 | -3.00 | | | Arghirescu, Marius | | | 1775 | ROU | 0.50 | 1 | 0.03 | 20 | 0.60 | | | Ionica, Robert | | | 1798 | ROU | 0.00 | 1 | -0.44 | 20 | -8.80 | | | Nicolau, Gigi | | | 1607 | ROU | 0.00 | 1 | -0.70 | 20 | -14.00 | | | Costea, Ghita | | | 1629 | ROU | 1.00 | 1 | 0.33 | 20 | 6.60 | | | Covaci, Stefan | | | 1757 | ROU | 0.50 | 1 | 0.00 | 20 | 0.00 | | | Imreh, Tibor | | | 1656 | ROU | 1.00 | 1 | 0.36 | 20 | 7.20 | |
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) | | |
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