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Individual Calculations March 2015 |
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| Longdin, Michael Total change: -9.80 | |   |
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| TRADEWISE GIBRALTAR CHESS FESTIVAL 2015 – AMATEUR A | GIBRALTAR | ENG | 2015-01-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1639 | 1820 | 3.00 | 4 | 0.07 | 20 | 1.40 | |
|  Scharrer, Isabel | | | 1655 | ITA | 0.50 | 1 | -0.22 | 20 | -4.40 | |  Wasenius, Thomas | | | 1556 | NOR | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Homer, Neil S | | | 1716 | ENG | 0.50 | 1 | -0.14 | 20 | -2.80 | | | Savage, Neil | | | 1628 | RSA | 1.00 | 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) | | | | TRADEWISE GIBRALTAR CHESS FESTIVAL 2015 – AMATEUR B | GIBRALTAR | ENG | 2015-01-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1658 | 1820 | 3.00 | 5 | -0.56 | 20 | -11.20 | |
| | Oliva Parra, Ernesto | | | 1575 | ESP | 0.00 | 1 | -0.80 | 20 | -16.00 | | | Lerider, Anny-Laure | | | 1668 | FRA | 1.00 | 1 | 0.30 | 20 | 6.00 | | | Savage, Neil | | | 1628 | RSA | 1.00 | 1 | 0.25 | 20 | 5.00 | | | Morkedal, Oyvind | | | 1706 | NOR | 0.00 | 1 | -0.66 | 20 | -13.20 | | | Bouxo, Luis Antonio Maximino | | | 1711 | POR | 1.00 | 1 | 0.35 | 20 | 7.00 | |
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) | | |
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