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Individual Calculations April 2021 |
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| Grebenshikov, Iliya Total change: 63.60 | |   |
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| Liga Artzit Lenoar Tzafon 2021 Group B Rounds 2-3 | Various | ISR | 2021-03-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1368 | 1346 | 2.00 | 2 | 1.05 | 40 | 42.00 | |
|  Abdo, Amir | | | 1291 | ISR | 1.00 | 1 | 0.42 | 40 | 16.80 | |  Vardy, Afik | | | 1444 | ISR | 1.00 | 1 | 0.63 | 40 | 25.20 | |
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) | | | | Israel Youth Championship Finals 2021 U16 - Israel Eshel Memorial | Hakfar Hayarok | ISR | 2021-03-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1691 | 1346 | 1.50 | 7 | 0.54 | 40 | 21.60 | |
| | Guz, Ari | f | | 1746 * | ISR | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Rivlin, Shachar | | | 1746 * | ISR | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Tal-Shahar, Liam | | | 1741 | ISR | 1.00 | 1 | 0.92 | 40 | 36.80 | | | Zoabi, Jihad | | | 1746 * | ISR | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Shocron, Alon | | | 1746 * | ISR | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Blumenthal, Yonatan | | | 1363 | ISR | 0.50 | 1 | 0.02 | 40 | 0.80 | | | Pelech, Roee | | | 1746 * | ISR | 0.00 | 1 | -0.08 | 40 | -3.20 | | | * 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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