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Individual Calculations October 2015 |
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| Chang, Eliam Huai-Yang Total change: 32.00 | |   |
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| 2015 Bay Area Chess IM John Donaldson Championship | Milpitas, California | USA | 2015-09-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1900 | 1841 | 2.50 | 4 | 0.80 | 40 | 32.00 | |
|  Lin, Julian M | | | 2023 | USA | 0.50 | 1 | 0.24 | 40 | 9.60 | |  Kakulamarri, Pranav | | | 1708 | USA | 1.00 | 1 | 0.32 | 40 | 12.80 | | | Virtanen, Teemu | | | 2050 | FIN | 0.00 | 1 | -0.23 | 40 | -9.20 | | | Daggupati, Balaji | | | 1818 | USA | 1.00 | 1 | 0.47 | 40 | 18.80 | |
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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