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Individual Calculations February 2015 |
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| Hatarik, Robert Total change: 9.80 | |   |
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| 6th Annual Golden State Open | Dublin, California | USA | 2015-01-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2129 | 2066 | 3.00 | 6 | 0.49 | 20 | 9.80 | |
|  Lee, Andy C | f | | 2322 | USA | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Haessel, Dale | f | | 2181 | CAN | 1.00 | 1 | 0.66 | 20 | 13.20 | |  Banik, Siddharth G | | | 2154 | USA | 0.50 | 1 | 0.12 | 20 | 2.40 | | | Schoch, Ian David | | | 2142 | USA | 0.50 | 1 | 0.10 | 20 | 2.00 | | | Zhu, Jack | | | 2092 | USA | 0.00 | 1 | -0.46 | 20 | -9.20 | | | Sarafian, Greg M | | | 1881 | USA | 1.00 | 1 | 0.26 | 20 | 5.20 | |
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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