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Individual Calculations June 2017 |
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| Samuelson, Andrew Total change: 5.00 | |   |
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| 63rd Maryland Open | Rockville, Maryland | USA | 2017-05-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2177 | 2277 | 3.00 | 4 | 0.49 | 20 | 9.80 | |
|  Sherman, David | | | 2025 | USA | 1.00 | 1 | 0.19 | 20 | 3.80 | |  Hua, Eugene | c | | 2203 | CAN | 0.50 | 1 | -0.10 | 20 | -2.00 | | | Balleisen, Aaron S | | | 2217 | USA | 0.50 | 1 | -0.08 | 20 | -1.60 | | | Zheng, Andrew | | | 2261 | USA | 1.00 | 1 | 0.48 | 20 | 9.60 | |
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) | | | | Northern Virginia Chess League Season 3 Round 4 | Sterling, Virginia | USA | 2017-05-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2065 | 2277 | 1.00 | 1 | 0.23 | 20 | 4.60 | |
| | Nguyen, Trung | f | | 2065 | USA | 1.00 | 1 | 0.23 | 20 | 4.60 | |
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 Cherry Blossom Classic | Herndon, Virginia | USA | 2017-05-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2214 | 2277 | 3.50 | 7 | -0.47 | 20 | -9.40 | |
| | Leach, Daniel | | | 2150 | USA | 1.00 | 1 | 0.33 | 20 | 6.60 | | | Balakrishnan, Praveen | m | | 2430 | USA | 0.50 | 1 | 0.20 | 20 | 4.00 | | | Enkhbat, Tegshsuren | m | | 2395 | USA | 0.00 | 1 | -0.34 | 20 | -6.80 | | | Nguyen, Trung | f | | 2065 | USA | 0.00 | 1 | -0.77 | 20 | -15.40 | | | Hallenbeck, Alex | | | 1890 | USA | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Paul, Justin | | | 2191 | USA | 1.00 | 1 | 0.38 | 20 | 7.60 | | | Brodsky, David | f | | 2380 | USA | 0.00 | 1 | -0.36 | 20 | -7.20 | |
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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