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Blitz:
Individual Calculations September 2017 |
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| Porter, Sam J Total change: -11.80 | |   |
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| Riga Technical University Open 2017 - Blitz | Riga | LAT | 2017-08-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1832 | 1886 | 5.50 | 11 | -0.59 | 20 | -11.80 | |
|  Popov, Mikhail | f | | 2286 * | RUS | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Kulnev, Sergey | | | 1500 | RUS | 0.50 | 1 | -0.41 | 20 | -8.20 | | | Plate, Marks | | | 1524 | LAT | 1.00 | 1 | 0.10 | 20 | 2.00 | | | De Vries, Joel | | | 2204 | NED | 0.00 | 1 | -0.13 | 20 | -2.60 | | | Henderson De La Fuente, Andrea | | | 1513 | ESP | 0.00 | 1 | -0.90 | 20 | -18.00 | | | Henderson Franklin, Matthew | | | 1605 | ESP | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Golsta, Ramona | | | 1622 | LAT | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Najart, David | | | 2213 | FRA | 0.00 | 1 | -0.13 | 20 | -2.60 | | | Wang, Yifan(q) | | | 1486 * | CHN | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Brugo, Marco | | | 2073 | ITA | 1.00 | 1 | 0.74 | 20 | 14.80 | | | Bonade, Massimo | | | 2122 | ITA | 0.00 | 1 | -0.20 | 20 | -4.00 | | | * 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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