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Individual Calculations August 2018 |
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| Li, Ben Total change: -47.80 | |   |
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| 12th Annual Philadelphia International | Philadelphia, Pennsylvania | USA | 2018-06-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2203 | 2372 | 5.00 | 9 | -1.36 | 20 | -27.20 | |
|  Zong, Davis | | | 2009 | USA | 1.00 | 1 | 0.10 | 20 | 2.00 | |  Sevian, Samuel | g | | 2624 | USA | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Graif, William | | | 2156 | CAN | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Oconnor, Derek | | | 2245 | USA | 0.00 | 1 | -0.67 | 20 | -13.40 | | | Nilsson, Martin | | | 2164 | SWE | 0.00 | 1 | -0.77 | 20 | -15.40 | | | Nunbhakdi, Tawin | | | 2027 | THA | 1.00 | 1 | 0.11 | 20 | 2.20 | | | Dukic, Zachary | | | 2118 | CAN | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Plotkin, Mark | | | 2250 | CAN | 0.00 | 1 | -0.67 | 20 | -13.40 | | | Feng, Maggie | f | wc | 2236 | USA | 1.00 | 1 | 0.32 | 20 | 6.40 | |
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) | | | | 46th Annual World Open | Philadelphia, Pennsylvania | USA | 2018-07-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2265 | 2372 | 5.00 | 9 | -0.76 | 20 | -15.20 | |
| | Kong, Dezheng | | | 2062 | CAN | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Le, Liem Quang | g | | 2728 | VIE | 0.00 | 1 | -0.11 | 20 | -2.20 | | | Baquero, Luis A | | | 2115 | COL | 0.50 | 1 | -0.32 | 20 | -6.40 | | | Virkud, Apurva | | wf | 2132 | USA | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Andrews, Todd | f | | 2243 | USA | 1.00 | 1 | 0.33 | 20 | 6.60 | | | Puranik, Abhimanyu S | g | | 2507 | IND | 0.00 | 1 | -0.32 | 20 | -6.40 | | | Oconnor, Derek E | | | 2215 | USA | 0.50 | 1 | -0.21 | 20 | -4.20 | | | Khodzhamkuliev, Bahadur | | | 2214 | RUS | 0.00 | 1 | -0.71 | 20 | -14.20 | | | Yang, Kevin S | | | 2166 | USA | 1.00 | 1 | 0.24 | 20 | 4.80 | |
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) | | | | 11th Annual Chicago Class | Wheeling, Illinois | USA | 2018-07-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2234 | 2372 | 3.00 | 5 | -0.27 | 20 | -5.40 | |
| | Szpisjak, Steven | | | 2100 | USA | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Li, Marissa | | wc | 1974 | USA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Lehmann, Spencer | | | 2235 | USA | 0.50 | 1 | -0.18 | 20 | -3.60 | | | Li, Zhaozhi | m | | 2393 | USA | 0.00 | 1 | -0.47 | 20 | -9.40 | | | Mitkov, Nikola | g | | 2469 | MKD | 0.50 | 1 | 0.13 | 20 | 2.60 | |
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) | | |
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