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Individual Calculations August 2015 |
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| Sinha, Sahil Total change: -154.40 | |   |
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| 3rd Annual DC International | Arlington, Virginia | USA | 2015-06-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2070 | 2137 | 3.00 | 8 | -1.62 | 40 | -64.80 | |
|  Yang, Darwin | m | | 2484 | USA | 0.00 | 1 | -0.11 | 40 | -4.40 | |  Davila Blanco, Juan Jose | | | 1863 | PUR | 1.00 | 1 | 0.17 | 40 | 6.80 | | | Velikanov, Alexander | f | | 2292 | USA | 0.00 | 1 | -0.29 | 40 | -11.60 | | | Slack, David R. | | | 1866 | USA | 0.50 | 1 | -0.33 | 40 | -13.20 | | | Guo, Arthur | c | | 1931 | USA | 0.00 | 1 | -0.76 | 40 | -30.40 | | | Menon, Vishal | | | 1737 * | USA | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Bora, Safal | m | | 2405 | USA | 0.00 | 1 | -0.17 | 40 | -6.80 | | | Moon, Benjamin | | | 1978 | USA | 0.50 | 1 | -0.21 | 40 | -8.40 | | | * 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) | | | | 43rd Annual World Open | Arlington, Virginia | USA | 2015-07-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1966 | 2137 | 2.50 | 7 | -2.42 | 40 | -96.80 | |
| | Li, Ruifeng | f | | 2394 | USA | 0.00 | 1 | -0.18 | 40 | -7.20 | | | Korning, Peter | | | 1977 | SWE | 0.00 | 1 | -0.71 | 40 | -28.40 | | | Helfst, Matt D | | | 1941 | USA | 0.00 | 1 | -0.75 | 40 | -30.00 | | | Hu, Pinyi | | | 1737 * | USA | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Yip, Carissa | | | 1997 | USA | 0.00 | 1 | -0.69 | 40 | -27.60 | | | Harmon-Vellotti, Carl Honor | | | 1871 | USA | 1.00 | 1 | 0.18 | 40 | 7.20 | | | Johnston, Daniel F | | | 1845 | USA | 0.50 | 1 | -0.35 | 40 | -14.00 | | | * 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) | | | | 8th New York International Championship | New York, New York | USA | 2015-07-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2219 | 2137 | 3.00 | 7 | 0.18 | 40 | 7.20 | |
| | Ren, Yitian | | | 2141 | CHN | 0.50 | 1 | 0.01 | 40 | 0.40 | | | Steingrimsson, Hedinn | g | | 2537 * | ISL | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Barrett, Stephen J | | | 2202 | ENG | 0.50 | 1 | 0.09 | 40 | 3.60 | | | Taborsky, Rostislav | f | | 2217 | CZE | 0.50 | 1 | 0.11 | 40 | 4.40 | | | Bonin, Jay R | m | | 2309 | USA | 0.50 | 1 | 0.23 | 40 | 9.20 | | | Rives, Hal | | | 1913 | USA | 1.00 | 1 | 0.22 | 40 | 8.80 | | | Tremblay, Rejean | | | 2212 | CAN | 0.00 | 1 | -0.40 | 40 | -16.00 | | | * 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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