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Individual Calculations February 2020 |
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| Bynnersley, Ag (tony) Total change: -18.00 | |   |
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| Gibraltar International Chess Festival 2020 Amateurs A | Gibraltar | ENG | 2020-01-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1615 | 1443 | 0.50 | 4 | -0.62 | 20 | -12.40 | |
|  Collins, Andrew | | | 1720 | ENG | 0.00 | 1 | -0.17 | 20 | -3.40 | |  Kearsley, Raymond J | | | 1611 | ENG | 0.00 | 1 | -0.28 | 20 | -5.60 | | | Busch, Guenther | | | 1520 | GER | 0.50 | 1 | 0.11 | 20 | 2.20 | | | Krause, Marianne | | | 1609 | GER | 0.00 | 1 | -0.28 | 20 | -5.60 | |
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) | | | | Gibraltar International Chess Festival 2020 Amateurs B | Gibraltar | ENG | 2020-01-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1595 | 1443 | 1.00 | 4 | -0.28 | 20 | -5.60 | |
| | Anjali, R. Sagar | | | 1775 | IND | 0.00 | 1 | -0.12 | 20 | -2.40 | | | Gillis Glastone, Philippe | | | 1654 | ESP | 0.00 | 1 | -0.23 | 20 | -4.60 | | | Russell, Logan | | | 1269 | ENG | 1.00 | 1 | 0.27 | 20 | 5.40 | | | Poggio, Freddie | | | 1680 | ENG | 0.00 | 1 | -0.20 | 20 | -4.00 | |
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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