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Individual Calculations February 2013 |
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| Marquina-Lozano, Efrain Total change: -44.70 | |   |
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| Chess.MN 8th FIDE Invitational Rating Tournament - Group B | Minneapolis, Minnesota | USA | 2012-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1711 | 1880 | 5.50 | 9 | -0.89 | 30 | -26.70 | |
|  Kleist, Justin S | | | 1801 | USA | 0.50 | 1 | -0.11 | 30 | -3.30 | |  Qu, Matthew | | | 1669 | USA | 0.50 | 1 | -0.27 | 30 | -8.10 | | | Zagar, Dane Bruno | | | 1795 | USA | 1.00 | 1 | 0.38 | 30 | 11.40 | | | Voje, Daniel W | | | 1834 | USA | 0.00 | 1 | -0.56 | 30 | -16.80 | | | Sinha, Sonal | | | 1495 | USA | 1.00 | 1 | 0.09 | 30 | 2.70 | | | Jing, Daniel Allen | | | 1629 | USA | 0.50 | 1 | -0.31 | 30 | -9.30 | | | Quinn, Connor | | | 1752 | USA | 1.00 | 1 | 0.33 | 30 | 9.90 | | | Floeder, David P | | | 1666 | USA | 0.50 | 1 | -0.27 | 30 | -8.10 | | | Venkatasubramani, Shrinivas | | | 1756 | USA | 0.50 | 1 | -0.17 | 30 | -5.10 | |
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) | | | | Chess.MN 17th FIDE Open Rating Tournament | Minneapolis, Minnesota | USA | 2013-01-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2034 | 1880 | 0.00 | 2 | -0.60 | 30 | -18.00 | |
| | Richter, Alex James | | | 1957 | USA | 0.00 | 1 | -0.39 | 30 | -11.70 | | | Amarasinghe, Prashantha N | | | 2111 | SRI | 0.00 | 1 | -0.21 | 30 | -6.30 | |
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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