Individual Calculations July 2023 |
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Chen, Mark Total change: 8.80 | | |
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2023 National Open - Under 2300 | Las Vegas, NV | USA | 2023-06-15 |
Rc | Ro | w | n | change | K | K*chg | Game |
1684 | 1592 | 3.00 | 7 | 0.22 | 40 | 8.80 | |
| Sethuraman, Roshan | | | 1832 | USA | 0.00 | 1 | -0.20 | 40 | -8.00 | | Hao, Max | | | 1906 | USA | 0.50 | 1 | 0.36 | 40 | 14.40 | | Mahesh, Kanishk | | | 1409 | USA | 0.50 | 1 | -0.24 | 40 | -9.60 | | Moussa, Alaa-Addin | c | | 1914 | PLE | 0.00 | 1 | -0.13 | 40 | -5.20 | | Khademzadeh, Aiden | | | 1657 | USA | 0.00 | 1 | -0.41 | 40 | -16.40 | | Xiao, Marina | | | 1477 | USA | 1.00 | 1 | 0.34 | 40 | 13.60 | | Welch, Mason | | | 1595 | USA | 1.00 | 1 | 0.50 | 40 | 20.00 | | 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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