Individual Calculations May 2019 |
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Armstrong, Robert J Total change: 15.40 | | |
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2019 Aurora Spring Open U1700 | Aurora | CAN | 2019-03-30 |
Rc | Ro | w | n | change | K | K*chg | Game |
1673 | 1462 | 1.00 | 1 | 0.77 | 20 | 15.40 | |
| Mussa, Mahmoud | | | 1673 | KSA | 1.00 | 1 | 0.77 | 20 | 15.40 | | 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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