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Individual Calculations September 2018 |
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| Song, Guannan Total change: 19.60 | |   |
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| 7th Annual Washington International - Masters | Rockville, Maryland | USA | 2018-08-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2269 | 2104 | 4.50 | 9 | 1.89 | 20 | 37.80 | |
|  Lee, Michael | m | | 2408 | USA | 0.00 | 1 | -0.14 | 20 | -2.80 | |  Pressman, Leif | f | | 2239 | USA | 0.00 | 1 | -0.32 | 20 | -6.40 | | | Jacobson, Aaron | f | | 2254 | USA | 0.50 | 1 | 0.20 | 20 | 4.00 | | | Colas, Joshua | f | | 2362 | USA | 0.00 | 1 | -0.18 | 20 | -3.60 | | | Yanayt, Eugene | f | | 2081 | USA | 1.00 | 1 | 0.47 | 20 | 9.40 | | | Daggupati, Balaji | f | | 2226 | USA | 1.00 | 1 | 0.67 | 20 | 13.40 | | | Zhang, Yuanchen | f | | 2281 | CAN | 0.50 | 1 | 0.23 | 20 | 4.60 | | | Yu, Jennifer | f | wg | 2327 | USA | 0.50 | 1 | 0.28 | 20 | 5.60 | | | Sinha, Sahil | f | | 2241 | USA | 1.00 | 1 | 0.68 | 20 | 13.60 | |
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) | | | | 2018 Hamilton Summer Open | Hamilton | CAN | 2018-08-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2039 | 2104 | 2.00 | 5 | -0.91 | 20 | -18.20 | |
| | Berengolts, Isai | | | 1998 | CAN | 1.00 | 1 | 0.36 | 20 | 7.20 | | | Plotkin, Mark | f | | 2304 | CAN | 0.00 | 1 | -0.24 | 20 | -4.80 | | | Zhao, Jeffrey Renfei | | | 1827 | CAN | 0.00 | 1 | -0.83 | 20 | -16.60 | | | Schmidt, Tom | | | 2086 | CAN | 1.00 | 1 | 0.47 | 20 | 9.40 | | | Liu, Zhanhe (lambert) | | | 1980 | CAN | 0.00 | 1 | -0.67 | 20 | -13.40 | |
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) | | |
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