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Rapid:
Individual Calculations September 2017 |
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| Kaspin, Ido Total change: 8.60 | |   |
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| Israel Youth Team Ch. 2017 U14 Nahum Naftali Memorial | Nir Haemek | ISR | 2017-08-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1372 | 1365 | 2.00 | 4 | 0.03 | 20 | 0.60 | |
|  Sahar, Gilad | | | 1534 | ISR | 0.00 | 1 | -0.28 | 20 | -5.60 | |  Weiss, Omri | | | 1239 | ISR | 1.00 | 1 | 0.33 | 20 | 6.60 | | | Eshkar, Roey | | | 1344 | ISR | 1.00 | 1 | 0.47 | 20 | 9.40 | | | Federovski, Yael | | | 1370 | ISR | 0.00 | 1 | -0.49 | 20 | -9.80 | |
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) | | | | Israel Youth Team Championship 2017 U18 | Beit Meir | ISR | 2017-08-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1504 | 1365 | 2.50 | 6 | 0.40 | 20 | 8.00 | |
| | Gerber, Nick | | | 1705 | ISR | 0.50 | 1 | 0.38 | 20 | 7.60 | | | Leshem, Yonatan | | | 1535 | ISR | 0.00 | 1 | -0.28 | 20 | -5.60 | | | Nissim, Yonatan | | | 1765 * | ISR | 0.50 | 1 | 0.42 | 20 | 8.40 | | | Ayalon, Rom | | | 1065 | ISR | 0.50 | 1 | -0.35 | 20 | -7.00 | | | Iskoz, Daniel | | | 1265 | ISR | 1.00 | 1 | 0.36 | 20 | 7.20 | | | Achai, Lyri | | | 1687 | ISR | 0.00 | 1 | -0.13 | 20 | -2.60 | | | * 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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