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Individual Calculations February 2014 |
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| Harmon-Vellotti, Luke Total change: -0.90 | |   |
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| 23rd Annual North American Open - Open Section | Las Vegas, Nevada | USA | 2013-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2354 | 2400 | 5.00 | 9 | 0.05 | 10 | 0.50 | |
|  Wang, Michael | | | 2029 | USA | 1.00 | 1 | 0.10 | 10 | 1.00 | |  Erenburg, Sergey | g | | 2625 | USA | 0.00 | 1 | -0.22 | 10 | -2.20 | | | Langer, Michael | f | | 2250 | USA | 1.00 | 1 | 0.30 | 10 | 3.00 | | | Gurevich, Daniel | | | 2272 | USA | 0.50 | 1 | -0.17 | 10 | -1.70 | | | Mikhalevski, Victor | g | | 2551 | ISR | 0.00 | 1 | -0.30 | 10 | -3.00 | | | Carreto, Giovanni | c | | 2263 | MEX | 1.00 | 1 | 0.32 | 10 | 3.20 | | | Gurevich, Dmitry | g | | 2499 | USA | 0.50 | 1 | 0.14 | 10 | 1.40 | | | Zugic, Igor | m | | 2462 | CAN | 0.00 | 1 | -0.41 | 10 | -4.10 | | | Colas, Joshua | | | 2239 | USA | 1.00 | 1 | 0.29 | 10 | 2.90 | |
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) | | | | 5th Annual Golden State Open | Concord, California | USA | 2014-01-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2225 | 2400 | 4.00 | 6 | -0.14 | 10 | -1.40 | |
| | Banik, Siddharth | | | 2002 | USA | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Mikhalevski, Victor | g | | 2536 | ISR | 0.00 | 1 | -0.32 | 10 | -3.20 | | | Wang, Michael | | | 2040 | USA | 1.00 | 1 | 0.10 | 10 | 1.00 | | | Panchanatham, Vignesh | | | 2096 | USA | 1.00 | 1 | 0.14 | 10 | 1.40 | | | Khachiyan, Melikset | g | | 2522 | USA | 0.00 | 1 | -0.33 | 10 | -3.30 | | | Viswanadha, Kesav | | | 2153 | USA | 1.00 | 1 | 0.19 | 10 | 1.90 | |
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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