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Individual Calculations May 2018 |
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| Kfir, Itzhak Total change: -29.60 | |   |
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| Jerusalem Championship 2018 | Jerusalem | ISR | 2018-01-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1578 | 1555 | 2.50 | 8 | -1.34 | 20 | -26.80 | |
|  Berenboym, Igor | | | 1955 * | ISR | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Pilchin, Uri | | | 1827 | ISR | 0.00 | 1 | -0.17 | 20 | -3.40 | |  Shavit, Oded | | | 1242 | ISR | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Bershadsky, Georgy | | | 1858 | ISR | 0.00 | 1 | -0.14 | 20 | -2.80 | | | Matityahu, Haim | | | 1248 | ISR | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Landa, Alex | | | 1858 | ISR | 0.00 | 1 | -0.14 | 20 | -2.80 | | | Seri, Eyal | | | 1338 | ISR | 0.00 | 1 | -0.78 | 20 | -15.60 | | | Kaminetsky, Roee | | | 1299 | ISR | 0.50 | 1 | -0.31 | 20 | -6.20 | | | * 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) | | | | Liga Bet Jerusalem 2018 Round 6 | various | ISR | 2018-04-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1837 | 1534 | 0.00 | 1 | -0.14 | 20 | -2.80 | |
| | Midnik, Yefim | | | 1837 | ISR | 0.00 | 1 | -0.14 | 20 | -2.80 | |
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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