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Individual Calculations September 2019 |
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| Duchan, Yoav Total change: 38.40 | |   |
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| Israel Team Championship 2019 U14 | Afula | ISR | 2019-08-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1415 | 1514 | 4.50 | 7 | 0.11 | 40 | 4.40 | |
|  Dezent, Eyal | | | 1362 | ISR | 1.00 | 1 | 0.30 | 40 | 12.00 | | | Keysar, Or | | | 1414 | ISR | 1.00 | 1 | 0.36 | 40 | 14.40 | |  Golan, Tom | | | 1210 | ISR | 0.00 | 1 | -0.86 | 40 | -34.40 | | | Lapushnian, Maya | | | 1356 | ISR | 0.50 | 1 | -0.21 | 40 | -8.40 | | | Levitan, Yaron | | | 1445 | ISR | 1.00 | 1 | 0.40 | 40 | 16.00 | | | Heimann, Ido | | | 1569 | ISR | 0.50 | 1 | 0.08 | 40 | 3.20 | | | Gefen, Ofer | | | 1546 | ISR | 0.50 | 1 | 0.04 | 40 | 1.60 | |
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) | | | | Israel Team Championship 2019 U18 | Ramat-Hasharon | ISR | 2019-08-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1335 | 1514 | 3.00 | 3 | 0.85 | 40 | 34.00 | |
| | Almog, Shani | | | 1401 | ISR | 1.00 | 1 | 0.35 | 40 | 14.00 | | | Marcus, Eyal | | | 1416 | ISR | 1.00 | 1 | 0.37 | 40 | 14.80 | | | Hoffmann, Elia | | | 1189 | ISR | 1.00 | 1 | 0.13 | 40 | 5.20 | |
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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