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Individual Calculations June 2023 |
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| Grabinsky, Yoni Total change: 4.60 | |   |
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| Spring Chess Tournament 2023 first | Kfar Saba | ISR | 2023-04-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1795 | 2154 | 4.00 | 5 | -0.28 | 20 | -5.60 | |
|  Gorelikov, Israel | | | 1754 * | ISR | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Faust, Yotam | | | 1570 | ISR | 1.00 | 1 | 0.02 | 20 | 0.40 | | | Schwarz, Harry | | | 1774 | ISR | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Noy, Eyal | | | 2109 | ISR | 0.50 | 1 | -0.06 | 20 | -1.20 | | | Savchenko, Ivan | | | 1767 | UKR | 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) | | | | League Alef Sharon 2023 8-9 | Israel | ISR | 2023-05-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1957 | 2156 | 2.00 | 2 | 0.51 | 20 | 10.20 | |
| | Brenner, Moshe | | | 2045 | ISR | 1.00 | 1 | 0.35 | 20 | 7.00 | | | Cnaan, Moshe | | | 1869 | ISR | 1.00 | 1 | 0.16 | 20 | 3.20 | |
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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