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Individual Calculations April 2021 |
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| Berlad, Asaf Total change: 227.24 | |   |
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| Israel Youth Championship Finals 2021 U12 - Israel Eshel Memorial | Hakfar Hayarok | ISR | 2021-03-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1464 | 1221 | 5.00 | 9 | 2.99 | 38 | 113.62 | |
|  Tsvieli, Boaz | | | 1132 | ISR | 1.00 | 1 | 0.38 | 38 | 14.44 | |  Giller, Roy | | | 1580 | ISR | 1.00 | 1 | 0.90 | 38 | 34.20 | | | Shefer, Uri | | | 1471 | ISR | 0.50 | 1 | 0.31 | 38 | 11.78 | | | Ostrovsky Berman, Noam | | | 1573 | ISR | 1.00 | 1 | 0.89 | 38 | 33.82 | | | Dezent, Eyal | | | 1620 | ISR | 0.00 | 1 | -0.08 | 38 | -3.04 | | | Blumenthal, Michael | | | 1416 | ISR | 0.50 | 1 | 0.25 | 38 | 9.50 | | | Abitbul, Matan | | | 1376 | ISR | 1.00 | 1 | 0.71 | 38 | 26.98 | | | Ribstein, Orel | | | 1621 * | ISR | 0.00 | 1 | -0.08 | 38 | -3.04 | | | Taragan, Uri | | | 1383 | ISR | 0.00 | 1 | -0.29 | 38 | -11.02 | | | * 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 girls chess championship under 12 | Ashdod | ISR | 2021-03-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1464 | 1221 | 5.00 | 9 | 2.99 | 38 | 113.62 | |
| | Tsvieli, Boaz | | | 1132 | ISR | 1.00 | 1 | 0.38 | 38 | 14.44 | | | Giller, Roy | | | 1580 | ISR | 1.00 | 1 | 0.90 | 38 | 34.20 | | | Shefer, Uri | | | 1471 | ISR | 0.50 | 1 | 0.31 | 38 | 11.78 | | | Ostrovsky Berman, Noam | | | 1573 | ISR | 1.00 | 1 | 0.89 | 38 | 33.82 | | | Dezent, Eyal | | | 1620 | ISR | 0.00 | 1 | -0.08 | 38 | -3.04 | | | Blumenthal, Michael | | | 1416 | ISR | 0.50 | 1 | 0.25 | 38 | 9.50 | | | Abitbul, Matan | | | 1376 | ISR | 1.00 | 1 | 0.71 | 38 | 26.98 | | | Ribstein, Orel | | | 1621 * | ISR | 0.00 | 1 | -0.08 | 38 | -3.04 | | | Taragan, Uri | | | 1383 | ISR | 0.00 | 1 | -0.29 | 38 | -11.02 | | | * 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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