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Individual Calculations May 2018 |
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| Wei, Jeffrey Total change: 47.20 | |   |
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| 7th Annual Reno Larry Evans Memorial | Reno, Nevada | USA | 2018-03-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2210 | 1982 | 2.50 | 6 | 1.16 | 40 | 46.40 | |
|  Langer, Michael | f | | 2190 | USA | 0.50 | 1 | 0.27 | 40 | 10.80 | | | Virtanen, Teemu | f | | 2286 | FIN | 1.00 | 1 | 0.86 | 40 | 34.40 | |  Kudrin, Sergey | g | | 2382 * | USA | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Chambers, Ezra Pau | f | | 2163 | USA | 0.50 | 1 | 0.24 | 40 | 9.60 | | | Zaloznyy, Mike | | | 2081 | USA | 0.50 | 1 | 0.14 | 40 | 5.60 | | | Lee, Megan | | wm | 2155 | USA | 0.00 | 1 | -0.27 | 40 | -10.80 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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) | | | | 2018 CalChess State Scholastic Championship | Santa Clara, California | USA | 2018-04-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1747 | 1982 | 3.00 | 4 | 0.02 | 40 | 0.80 | |
| | Sivakumar, Shaaket | | | 1582 * | USA | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Hasteer, Divija | | | 1582 * | USA | 0.50 | 1 | -0.42 | 40 | -16.80 | | | Viswanathan, Arul | | | 1704 | USA | 1.00 | 1 | 0.17 | 40 | 6.80 | | | Wang, Michael | | | 2121 | USA | 0.50 | 1 | 0.19 | 40 | 7.60 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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