Individual Calculations February 2013 |
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Gray, Krishna Total change: 3.90 | | |
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2012 Pan American Intercollegiate Chess Championship | Princeton, New Jersey | USA | 2012-12-27 |
Rc | Ro | w | n | change | K | K*chg | Game |
2109 | 1720 | 0.00 | 1 | -0.09 | 15 | -1.35 | |
| Zheng, Haotian | | | 2109 | USA | 0.00 | 1 | -0.09 | 15 | -1.35 | | 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) | | Frederick Cameron Open 2012 | Kingston | JAM | 2012-12-29 |
Rc | Ro | w | n | change | K | K*chg | Game |
1975 | 1720 | 0.00 | 2 | -0.37 | 15 | -5.55 | |
| Wisdom, Daren | | | 1948 | JAM | 0.00 | 1 | -0.21 | 15 | -3.15 | | Myers, Peter | | | 2001 | JAM | 0.00 | 1 | -0.16 | 15 | -2.40 | | 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) | | 2013 Margaret Prince Celebration Tournament | Bridgetown | BAR | 2013-01-18 |
Rc | Ro | w | n | change | K | K*chg | Game |
1581 | 1716 | 4.00 | 5 | 0.72 | 15 | 10.80 | |
| Murray, Donna | | | 1510 | BAR | 1.00 | 1 | 0.24 | 15 | 3.60 | | Howard, Corinne | | | 1717 | BAR | 0.50 | 1 | 0.00 | 15 | 0.00 | | Soondarsingh, Aditi | | | 1762 | TRI | 0.50 | 1 | 0.06 | 15 | 0.90 | | Ramsay, Sheena | | wc | 1599 | BAR | 1.00 | 1 | 0.34 | 15 | 5.10 | | Duboue, Michelle | | | 1316 * | FRA | 1.00 | 1 | 0.08 | 15 | 1.20 | | * 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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