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Individual Calculations December 2018 |
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| Shetah, Roi Total change: 66.00 | |   |
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| Herzliya Championship 2018 A | Hertzeliya | ISR | 2018-09-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1993 | 1888 | 4.50 | 8 | 1.62 | 40 | 64.80 | |
|  Yaniv, Yuval | | | 2199 | ISR | 0.00 | 1 | -0.14 | 40 | -5.60 | |  Guz, Ari | | | 1921 | ISR | 1.00 | 1 | 0.55 | 40 | 22.00 | | | Zalkind, Konstantin | f | | 2206 | ISR | 0.00 | 1 | -0.13 | 40 | -5.20 | | | Weissberg, Yair | | | 1488 * | ISR | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Cnaan, Moshe | | | 1994 | ISR | 0.50 | 1 | 0.14 | 40 | 5.60 | | | Amit, Eli | | | 2025 | ISR | 1.00 | 1 | 0.68 | 40 | 27.20 | | | Parnes, Nadav | | | 2018 | ISR | 0.50 | 1 | 0.18 | 40 | 7.20 | | | Sokolovsky, Yahli | | | 2093 | ISR | 0.50 | 1 | 0.26 | 40 | 10.40 | | | * 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) | | | | Joint Masters #1 | Various | ISR | 2018-10-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1959 | 1888 | 3.00 | 7 | 0.03 | 40 | 1.20 | |
| | Aharonovich, Itamar | f | | 2282 | ISR | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Eyal, Amir | | | 1668 | ISR | 1.00 | 1 | 0.22 | 40 | 8.80 | | | Gorshtein, Asaf | | | 2140 | ISR | 0.50 | 1 | 0.31 | 40 | 12.40 | | | Gorshtein, Ido | f | | 2288 * | ISR | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Tamir, Roee | | | 1752 | ISR | 1.00 | 1 | 0.32 | 40 | 12.80 | | | Solomon, Asif | | | 2084 | ISR | 0.00 | 1 | -0.25 | 40 | -10.00 | | | Neerman, Roy | | | 1502 | ISR | 0.50 | 1 | -0.41 | 40 | -16.40 | | | * 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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