Individual Calculations January 2016 |
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Hellner, Wesley Total change: 2.40 | | |
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Oct - Dec 2015 Marshall Thursday Open | New York, New York | USA | 2015-10-22 |
Rc | Ro | w | n | change | K | K*chg | Game |
1876 | 1783 | 2.50 | 5 | 0.60 | 20 | 12.00 | |
| Gerstl, Mark E | | | 1971 | USA | 0.00 | 1 | -0.26 | 20 | -5.20 | | Kolumum Raja, Aravind | | | 1891 | USA | 1.00 | 1 | 0.65 | 20 | 13.00 | | Levkov, Daniel | | | 1593 | USA | 0.50 | 1 | -0.25 | 20 | -5.00 | | Juac, Majur | | | 2023 | USA | 0.50 | 1 | 0.30 | 20 | 6.00 | | Tannebaum, Jeffrey A | | | 1902 | USA | 0.50 | 1 | 0.16 | 20 | 3.20 | | 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) | | 2015 Marshall Amateur Championship - Jerry Simon Memorial | New York, New York | USA | 2015-12-04 |
Rc | Ro | w | n | change | K | K*chg | Game |
1774 | 1786 | 3.00 | 5 | 0.42 | 20 | 8.40 | |
| Balck, Eric | | | 2014 | USA | 0.00 | 1 | -0.21 | 20 | -4.20 | | Hu, Pinyi | | | 1607 | USA | 0.50 | 1 | -0.23 | 20 | -4.60 | | Gajbinkar, Ashutosh S | | | 1642 | USA | 1.00 | 1 | 0.31 | 20 | 6.20 | | Murgescu, Adi | | | 1649 | USA | 1.00 | 1 | 0.32 | 20 | 6.40 | | Scott, Harold R | | | 1959 | USA | 0.50 | 1 | 0.23 | 20 | 4.60 | | 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) | | 99th Annual Edward Lasker Memorial - MCC Championship | New York, New York | USA | 2015-12-11 |
Rc | Ro | w | n | change | K | K*chg | Game |
1981 | 1786 | 1.00 | 7 | -0.90 | 20 | -18.00 | |
| Melekhina, Alisa | f | wm | 2186 * | USA | 0.00 | 1 | -0.08 | 20 | -1.60 | | Vasserman, Daniel | | | 2078 | USA | 0.00 | 1 | -0.15 | 20 | -3.00 | | Scott, Harold R | | | 1959 | USA | 0.00 | 1 | -0.27 | 20 | -5.40 | | Bennett, David Michael | c | | 2131 | USA | 0.00 | 1 | -0.11 | 20 | -2.20 | | Frumkin, Edward | | | 1906 | USA | 0.00 | 1 | -0.34 | 20 | -6.80 | | Margiotta, Jason J | | | 1950 | USA | 0.00 | 1 | -0.28 | 20 | -5.60 | | Walton, John | | | 1657 | USA | 1.00 | 1 | 0.33 | 20 | 6.60 | | * 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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