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Individual Calculations September 2018 |
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| Luo, Terry Total change: 144.42 | |   |
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| 2018 Barber Tournament of K-8 Champions | Middleton, Wisconsin | USA | 2018-07-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1984 | 1907 | 2.00 | 4 | 0.25 | 29 | 7.25 | |
|  Guo, Arthur | f | | 2282 | USA | 0.50 | 1 | 0.41 | 29 | 11.89 | |  Peng, Shunkai | f | | 2307 * | CHN | 0.00 | 1 | -0.08 | 29 | -2.32 | | | Xu, Kevin | | | 1613 | USA | 1.00 | 1 | 0.15 | 29 | 4.35 | | | Zhurbinsky, David | c | | 1733 | USA | 0.50 | 1 | -0.23 | 29 | -6.67 | | | * 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) | | | | 17th Annual Manhattan Open | New York, New York | USA | 2018-08-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2066 | 1793 | 2.00 | 4 | 1.27 | 29 | 36.83 | |
| | Nakada, Akira | c | | 2110 | USA | 0.00 | 1 | -0.13 | 29 | -3.77 | | | Song, Alan | | | 2043 | USA | 0.00 | 1 | -0.19 | 29 | -5.51 | | | Gelman, Geoffrey | | | 2193 * | USA | 1.00 | 1 | 0.92 | 29 | 26.68 | | | Zhang, Eric | | | 1916 | USA | 1.00 | 1 | 0.67 | 29 | 19.43 | | | * 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) | | | | International Mid Atlantic | West Cherry Hill, New Jersey | USA | 2018-08-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1883 | 1793 | 2.00 | 4 | 0.36 | 29 | 10.44 | |
| | Ssali , Julius | | | 1874 | UGA | 1.00 | 1 | 0.61 | 29 | 17.69 | | | Smith, Bryan | g | | 2193 * | USA | 0.00 | 1 | -0.08 | 29 | -2.32 | | | Iyer, Tanishq | | | 1723 | USA | 0.50 | 1 | -0.10 | 29 | -2.90 | | | Zhao, Boyang | | | 1741 | USA | 0.50 | 1 | -0.07 | 29 | -2.03 | | | * 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) | | | | 48th Annual Continental Open | Sturbridge, Massachusetts | USA | 2018-08-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2089 | 1793 | 3.50 | 8 | 2.24 | 29 | 64.96 | |
| | Markzon, Gregory | f | | 2114 | USA | 0.50 | 1 | 0.37 | 29 | 10.73 | | | Barash, Anton | | | 1972 | USA | 0.50 | 1 | 0.23 | 29 | 6.67 | | | Tian, Eddy | | | 2121 | USA | 0.50 | 1 | 0.37 | 29 | 10.73 | | | Falcao, Wesley | | | 2148 | IND | 0.50 | 1 | 0.39 | 29 | 11.31 | | | Sage, J Timothy | | | 2036 | USA | 1.00 | 1 | 0.80 | 29 | 23.20 | | | Tanenbaum, Zachary | | | 2133 | USA | 0.50 | 1 | 0.38 | 29 | 11.02 | | | Coimbatore, Shanmugasundaram | | | 2147 | IND | 0.00 | 1 | -0.11 | 29 | -3.19 | | | Song, Alan | | | 2043 | USA | 0.00 | 1 | -0.19 | 29 | -5.51 | |
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) | | | | 50th Annual Atlantic Open | Falls Church, Virginia | USA | 2018-08-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1974 | 1793 | 2.00 | 4 | 0.86 | 29 | 24.94 | |
| | Heesters, Pieter | | | 1951 | USA | 0.00 | 1 | -0.29 | 29 | -8.41 | | | Prestia, Frank | | | 1754 | USA | 1.00 | 1 | 0.45 | 29 | 13.05 | | | Gilden, Larry | f | | 2045 | USA | 1.00 | 1 | 0.81 | 29 | 23.49 | | | Chiu, Isaac | | | 2144 | USA | 0.00 | 1 | -0.11 | 29 | -3.19 | |
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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