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Rapid:
Individual Calculations January 2017 |
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| Ito-Aramendia, Alejandro Total change: 19.00 | |   |
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| CCF CHESS CLUB WINTER RAPID PLAY CHAMPIONSHIPS 2016-17 DECEMBER | London | ENG | 2016-12-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1630 | 1485 | 1.00 | 2 | 0.37 | 20 | 7.40 | |
|  Boztas, Lana | | | 1542 | ENG | 1.00 | 1 | 0.58 | 20 | 11.60 | |  Allan, Brian N | | | 1717 | SCO | 0.00 | 1 | -0.21 | 20 | -4.20 | |
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) | | | | CCF CHESS CLUB RAPID PLAY SUPER LEAGUE 2016-17 DECEMBER | London | ENG | 2016-12-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1546 | 1485 | 1.00 | 1 | 0.58 | 20 | 11.60 | |
| | Coomber, George Cw | | | 1546 | ENG | 1.00 | 1 | 0.58 | 20 | 11.60 | |
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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