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Individual Calculations June 2018 |
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| Kalghatgi, Akhil Total change: 45.60 | |   |
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| Illinois Youth Invitational | Schamburg, Illinois | USA | 2018-05-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2094 | 2056 | 2.50 | 5 | 0.28 | 40 | 11.20 | |
|  Zhang, Richard | | | 1718 | USA | 1.00 | 1 | 0.12 | 40 | 4.80 | |  Peng, David | f | | 2340 | USA | 0.00 | 1 | -0.16 | 40 | -6.40 | | | Stevens, Matthew | | | 2091 | USA | 1.00 | 1 | 0.55 | 40 | 22.00 | | | Furfine, Jacob | f | | 2277 | USA | 0.00 | 1 | -0.22 | 40 | -8.80 | | | Bronfeyn, Daniel | | | 2046 | USA | 0.50 | 1 | -0.01 | 40 | -0.40 | |
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) | | | | 2018 Ice Harbor | Dubuque, Iowa | USA | 2018-05-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2027 | 2056 | 3.00 | 4 | 0.86 | 40 | 34.40 | |
| | Singh, Hersh | | | 1825 | USA | 1.00 | 1 | 0.21 | 40 | 8.40 | | | Xu, Arthur | c | | 1929 | USA | 0.50 | 1 | -0.17 | 40 | -6.80 | | | Lehmann, Spencer | | | 2226 | USA | 1.00 | 1 | 0.72 | 40 | 28.80 | | | Wan, Joseph Cheng-Yue | | | 2126 | USA | 0.50 | 1 | 0.10 | 40 | 4.00 | |
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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