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Individual Calculations August 2015 |
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| Prilleltensky, Matan Total change: -5.80 | |   |
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| 43rd Annual World Open | Arlington, Virginia | USA | 2015-07-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2174 | 2180 | 2.50 | 7 | -1.08 | 20 | -21.60 | |
|  El Debs, Felipe De Cresce | g | | 2515 | BRA | 0.50 | 1 | 0.38 | 20 | 7.60 | |  Krush, Irina | g | wg | 2477 | USA | 0.00 | 1 | -0.15 | 20 | -3.00 | | | Stancil, Kimani A | | | 2026 | USA | 1.00 | 1 | 0.29 | 20 | 5.80 | | | Nuri, Kambez | f | | 2322 | SUI | 0.00 | 1 | -0.31 | 20 | -6.20 | | | Collier, Philip M. | | | 1802 | USA | 0.50 | 1 | -0.41 | 20 | -8.20 | | | Iyengar, Udit | | | 2055 | USA | 0.00 | 1 | -0.67 | 20 | -13.40 | | | Nieto, Guillermo Luigui Ubaldo | | | 2023 | COL | 0.50 | 1 | -0.21 | 20 | -4.20 | |
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) | | | | 8th New York International Championship | New York, New York | USA | 2015-07-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2260 | 2180 | 4.50 | 9 | 0.79 | 20 | 15.80 | |
| | Izoria, Zviad | g | | 2566 | USA | 0.00 | 1 | -0.09 | 20 | -1.80 | | | Miyasaka, Matthew S | | | 1999 | USA | 0.50 | 1 | -0.24 | 20 | -4.80 | | | Juac, Majur | | | 2091 | USA | 1.00 | 1 | 0.38 | 20 | 7.60 | | | Nydick, Brandon | | | 2019 | USA | 1.00 | 1 | 0.29 | 20 | 5.80 | | | Eggleston, David J | m | | 2404 | ENG | 1.00 | 1 | 0.78 | 20 | 15.60 | | | Ippolito, Dean | m | | 2395 | USA | 0.50 | 1 | 0.27 | 20 | 5.40 | | | Mladenov, Svetlin | m | | 2446 | BUL | 0.00 | 1 | -0.18 | 20 | -3.60 | | | Brodsky, David | f | | 2279 | USA | 0.00 | 1 | -0.36 | 20 | -7.20 | | | Jacobson, Brandon | c | | 2139 | USA | 0.50 | 1 | -0.06 | 20 | -1.20 | |
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) | | |
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