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Blitz:
Individual Calculations September 2017 |
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| Boztas, Lana Total change: 5.60 | |   |
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| CCF SUMMER OPEN BLITZ | London | ENG | 2017-08-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1639 | 1450 | 2.00 | 6 | 0.28 | 20 | 5.60 | |
|  Ahluwalia, Amardip | | | 1850 * | ENG | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Fink-Nunn, Petra | | wf | 1850 * | ENG | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Freeman, Michael A | | | 1167 | ENG | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Allan, Brian N | | | 1603 | SCO | 1.00 | 1 | 0.70 | 20 | 14.00 | | | Jedrzejewski, Bartosz | | | 1720 | POL | 0.00 | 1 | -0.17 | 20 | -3.40 | | | Jedrzejewski, Andrzej | | | 1644 | ENG | 0.00 | 1 | -0.25 | 20 | -5.00 | | | * 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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