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Individual Calculations September 2016 |
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| Ehsani, Yassamin L Total change: 64.40 | |   |
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| 2016 SPF Girls Invitational | Saint Louis, MO | USA | 2016-07-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1742 | 1429 | 1.50 | 4 | 0.91 | 40 | 36.40 | |
|  Kazarian, Anna-Maja | f | wf | 1829 * | NED | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Luo, Maggie | | | 1672 | USA | 1.00 | 1 | 0.80 | 40 | 32.00 | | | Sarmiento Robles, Paula | | wf | 1829 * | ECU | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Karelina, Polina | | wc | 1638 | BAH | 0.50 | 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) | | | | 2016 NAYCC U12 Girls | Windsor | CAN | 2016-08-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1458 | 1429 | 3.00 | 5 | 0.70 | 40 | 28.00 | |
| | Cao, Claire | | | 1569 | USA | 0.00 | 1 | -0.31 | 40 | -12.40 | | | Kao, Simona | | | 1289 | USA | 1.00 | 1 | 0.31 | 40 | 12.40 | | | Garai, Antara | | wc | 1465 | USA | 1.00 | 1 | 0.55 | 40 | 22.00 | | | Dommalapati, Aasa | | wc | 1583 | USA | 0.50 | 1 | 0.21 | 40 | 8.40 | | | Tan, Kylie | | wc | 1383 | CAN | 0.50 | 1 | -0.06 | 40 | -2.40 | |
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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