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Individual Calculations January 2020 |
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| Sankar, Arjun Total change: 0.00 | |   |
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| 2019 Class Warfare Championship - U1900 | Santa Clara, California | USA | 2019-11-29 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1331 | 0 | 1.50 | 2 | 0.00 | 1351 | | 0.00 | |
|  Liu, Patrick Peijun | | | 1260 | USA | 0.50 | 1 | 0.00 | | 0.00 | |  Xiao, Marina | | | 1402 | USA | 1.00 | 1 | 0.00 | | 0.00 | |
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) | | | | 2019 GM Igor Ivanov Weekender | Berkeley, California | USA | 2019-12-06 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1791 | 0 | 0.00 | 3 | 0.00 | 991 | | 0.00 | |
| | Boldi, Ethan | | | 2004 | USA | 0.00 | 1 | 0.00 | | 0.00 | | | Mishkin, Viktor | | | 1639 | USA | 0.00 | 1 | 0.00 | | 0.00 | | | Lin, Daniel | | | 1730 | USA | 0.00 | 1 | 0.00 | | 0.00 | |
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) | | | | IM Donaldson Championship 2019 - A | San Francisco, California | USA | 2019-12-20 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1705 | 0 | 0.00 | 3 | 0.00 | 905 | | 0.00 | |
| | Nyamdorj, Uranchim | | | 1765 | CAN | 0.00 | 1 | 0.00 | | 0.00 | | | Matai, Krish | | | 1564 | USA | 0.00 | 1 | 0.00 | | 0.00 | | | Busch, Jonah M | | | 1786 | USA | 0.00 | 1 | 0.00 | | 0.00 | |
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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