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Rapid:
Individual Calculations September 2017 |
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| Ayalon, Rom Total change: 70.00 | |   |
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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 |
| 1329 | 1065 | 4.00 | 7 | 2.55 | 20 | 51.00 | |
|  Bibi, Itay | | | 1029 | ISR | 1.00 | 1 | 0.45 | 20 | 9.00 | |  Rozin, Yoav | | | 1465 * | ISR | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Rubinstein, Dori | | | 1180 | ISR | 1.00 | 1 | 0.66 | 20 | 13.20 | | | Leib, Yoni | | | 1407 | ISR | 0.50 | 1 | 0.38 | 20 | 7.60 | | | Gev, Yahli | | | 1318 | ISR | 1.00 | 1 | 0.81 | 20 | 16.20 | | | Alster, Omri | | | 1465 * | ISR | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Robach, Yuval | | | 1440 | ISR | 0.50 | 1 | 0.41 | 20 | 8.20 | | | * 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) | | | | Israel Youth Team Championship 2017 U18 | Beit Meir | ISR | 2017-08-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1390 | 1065 | 1.50 | 4 | 0.95 | 20 | 19.00 | |
| | Weintraub, Amit | | | 1465 * | ISR | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Kaspin, Ido | | | 1365 | ISR | 0.50 | 1 | 0.35 | 20 | 7.00 | | | Leshem, Yonatan | | | 1465 * | ISR | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Iskoz, Daniel | | | 1265 | ISR | 1.00 | 1 | 0.76 | 20 | 15.20 | | | * 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) | | |
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