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Individual Calculations September 2017 |
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| Gurguiatu, Sandu Total change: 15.60 | |   |
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| Buzau Cup 2017 - A | Buzau | ROU | 2017-08-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1805 | 1561 | 2.50 | 7 | 0.88 | 20 | 17.60 | |
|  Petrescu, Cristian C. | | | 1961 * | ROU | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Volocaru, Bogdan-Mihail | | | 1161 * | ROU | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Adoamnei, Roxana-Antonela | | wf | 1912 | ROU | 0.50 | 1 | 0.39 | 20 | 7.80 | | | Serbanoiu, Marian | | | 1924 | ROU | 1.00 | 1 | 0.90 | 20 | 18.00 | | | Rosca, Vasile-Benone | | | 1961 * | ROU | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Iosif, Cornel | | | 1753 | ROU | 0.00 | 1 | -0.25 | 20 | -5.00 | | | Tinta, Gheorghe | | | 1961 * | ROU | 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) | | | | International Chess Festival "M. Sadoveanu" - 32th Edition | Iasi | ROU | 2017-08-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1383 | 1561 | 3.50 | 5 | -0.10 | 20 | -2.00 | |
| | Rangu, Daniel | | | 1368 | ROU | 0.50 | 1 | -0.25 | 20 | -5.00 | | | Barila, Stefana | | | 1356 | ROU | 0.50 | 1 | -0.26 | 20 | -5.20 | | | Mircea-Teodorescu, Marius-Ionut | | | 1233 | ROU | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Muntianu, Alexandra-Teodora | | | 1486 | ROU | 0.50 | 1 | -0.10 | 20 | -2.00 | | | Balteanu, Luca-Andrei | | | 1472 | ROU | 1.00 | 1 | 0.38 | 20 | 7.60 | |
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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