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Rapid:
Individual Calculations September 2017 |
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| Weintraub, Amit Total change: 6.40 | |   |
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| Israel Youth Team Championship 2017 U18 | Beit Meir | ISR | 2017-08-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1607 | 1788 | 4.50 | 7 | -0.45 | 20 | -9.00 | |
|  Iskoz, Daniel | | | 1388 * | ISR | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Ayalon, Rom | | | 1388 * | ISR | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Kadria, Shay | | | 1700 | ISR | 0.00 | 1 | -0.62 | 20 | -12.40 | | | Vaknin, Asaf | | | 1712 | ISR | 0.50 | 1 | -0.10 | 20 | -2.00 | | | Solomon, Asif | | | 1881 | ISR | 0.00 | 1 | -0.37 | 20 | -7.40 | | | Sobel, Ido | | | 1581 | ISR | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Kaminetsky, Yuval | | | 1597 | ISR | 1.00 | 1 | 0.25 | 20 | 5.00 | | | * 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) | | | | Maccabi Haifa rapid 19.08.17 A | Haifa | ISR | 2017-08-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2001 | 1788 | 2.00 | 5 | 0.77 | 20 | 15.40 | |
| | Kaplivatski, Alexander | f | | 2188 * | ISR | 0.50 | 1 | 0.42 | 20 | 8.40 | | | Ofir, Ron | | | 1828 | ISR | 1.00 | 1 | 0.56 | 20 | 11.20 | | | Rakita, Efim | | | 1929 | ISR | 0.50 | 1 | 0.19 | 20 | 3.80 | | | Gleizer, Mark | f | | 2050 | ISR | 0.00 | 1 | -0.18 | 20 | -3.60 | | | Ronen, Israel | | | 2009 | ISR | 0.00 | 1 | -0.22 | 20 | -4.40 | | | * 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) | | |
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