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Individual Calculations August 2017 |
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| Greanias, Steve Total change: 23.60 | |   |
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| 45th Annual World Open | Philadelphia, Pennsylvania | USA | 2017-06-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2122 | 2052 | 4.50 | 8 | 1.18 | 20 | 23.60 | |
|  Heimann, Mark A | f | | 2378 | USA | 0.00 | 1 | -0.13 | 20 | -2.60 | |  Yanayt, Eugene | f | | 2182 | USA | 0.00 | 1 | -0.32 | 20 | -6.40 | | | Rek, Viatcheslav | | | 2242 | CAN | 0.00 | 1 | -0.25 | 20 | -5.00 | | | Karell, Leif K | | | 1965 | USA | 0.50 | 1 | -0.12 | 20 | -2.40 | | | Zhang, Eric M | | | 1871 | USA | 1.00 | 1 | 0.26 | 20 | 5.20 | | | Parasuraman, Surya | | | 1949 | USA | 1.00 | 1 | 0.36 | 20 | 7.20 | | | Banik, Siddharth G | | | 2209 | USA | 1.00 | 1 | 0.71 | 20 | 14.20 | | | Subervi, Jonathan | | | 2177 | DOM | 1.00 | 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) | | | | 10th Annual Chicago Class | Wheeling, Illinois | USA | 2017-07-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2136 | 2052 | 2.00 | 5 | 0.00 | 20 | 0.00 | |
| | Aripov, Iskandar | | | 2225 | UZB | 1.00 | 1 | 0.73 | 20 | 14.60 | | | Grabinsky, Aaron | | | 2367 | USA | 0.00 | 1 | -0.14 | 20 | -2.80 | | | Kogen, Jonathan S | | | 2200 | USA | 0.00 | 1 | -0.30 | 20 | -6.00 | | | Wu, Logan | | | 1976 | USA | 0.50 | 1 | -0.10 | 20 | -2.00 | | | Xu, Arthur Zihan | | | 1912 | USA | 0.50 | 1 | -0.19 | 20 | -3.80 | |
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) | | |
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