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Individual Calculations September 2016 |
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| Portnoy, Noam Total change: -9.60 | |   |
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| Ramat Gan Summer Festival 2016 Open A | Ramat Gan | ISR | 2016-07-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1895 | 1647 | 1.50 | 5 | 0.39 | 40 | 15.60 | |
|  Noy, Eyal | | | 1601 | ISR | 0.50 | 1 | -0.06 | 40 | -2.40 | |  Chernomordik, Pavel | f | | 2047 * | ISR | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Vaturi, Eden | | | 1888 | ISR | 1.00 | 1 | 0.80 | 40 | 32.00 | | | Levi, Netanel | | | 2033 | ISR | 0.00 | 1 | -0.09 | 40 | -3.60 | | | Saadon, Netanel | | | 1908 | ISR | 0.00 | 1 | -0.18 | 40 | -7.20 | | | * 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) | | | | European Youth Chess Championship 2016 - Girls Under 12 | Prague | CZE | 2016-08-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1654 | 1710 | 4.50 | 9 | -0.63 | 40 | -25.20 | |
| | Maresova, Michaela | | | 1430 | CZE | 1.00 | 1 | 0.16 | 40 | 6.40 | | | Mikhailina, Elena | | | 1540 | RUS | 0.50 | 1 | -0.22 | 40 | -8.80 | | | Krasteva, Beloslava | | | 1996 | BUL | 0.00 | 1 | -0.16 | 40 | -6.40 | | | Bolu, Yagmur | | | 1512 | TUR | 1.00 | 1 | 0.24 | 40 | 9.60 | | | Dimitrijevic, Andjela | | | 1468 | SRB | 1.00 | 1 | 0.20 | 40 | 8.00 | | | Dylag, Emilia | | | 1792 | POL | 1.00 | 1 | 0.61 | 40 | 24.40 | | | Wikar, Martyna | | | 1803 | POL | 0.00 | 1 | -0.37 | 40 | -14.80 | | | Anghel, Maria | | | 1821 | ROU | 0.00 | 1 | -0.35 | 40 | -14.00 | | | Zarebska, Lena | | | 1522 | POL | 0.00 | 1 | -0.74 | 40 | -29.60 | |
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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