Individual Calculations May 2017 |
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Li, Marissa Total change: 14.40 | | ![Rating chart](/imga/chart.gif) ![Personal card](/imga/card.gif) |
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2017 Illinois Youth Invitational - Girls | Schaumburg, Illinois | USA | 2017-04-21 |
Rc | Ro | w | n | change | K | K*chg | Game |
1789 | 1825 | 2.00 | 3 | 0.36 | 40 | 14.40 | |
| Provine, Shayna | | | 1685 | USA | 1.00 | 1 | 0.31 | 40 | 12.40 | | Mangalam, Shreya B | | | 1830 | USA | 0.00 | 1 | -0.49 | 40 | -19.60 | | Liu, Miranda | | wc | 1852 | USA | 1.00 | 1 | 0.54 | 40 | 21.60 | | 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) | |
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