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Individual Calculations May 2019 |
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| Medovoy, Yaniv Total change: 91.20 | |   |
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| Kiryat Ono Winter-Spring 2019 B | Kiryat Ono | ISR | 2019-02-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1431 | 1334 | 3.00 | 4 | 1.36 | 38 | 51.68 | |
|  Fester, Ilay | | | 1208 | ISR | 1.00 | 1 | 0.33 | 38 | 12.54 | | | Berenstein, Nadav | | | 1648 | ISR | 1.00 | 1 | 0.86 | 38 | 32.68 | |  Gonen, Nachum | | | 1717 | ISR | 0.00 | 1 | -0.09 | 38 | -3.42 | | | Freiberg, Doron | | | 1149 | ISR | 1.00 | 1 | 0.26 | 38 | 9.88 | |
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) | | | | Top Class Ramat Gan - Spring | Ramat Gan | ISR | 2019-03-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1675 | 1414 | 1.50 | 5 | 0.53 | 38 | 20.14 | |
| | Shetah, Roi | | | 1814 * | ISR | 1.00 | 1 | 0.92 | 38 | 34.96 | | | Shapira, Gal | | | 1738 | ISR | 0.00 | 1 | -0.13 | 38 | -4.94 | | | Weissberg, Harel | | | 1682 | ISR | 0.50 | 1 | 0.33 | 38 | 12.54 | | | Bialik, Eyal | | | 1623 | ISR | 0.00 | 1 | -0.23 | 38 | -8.74 | | | Rabinovich, Shahar | | | 1517 | ISR | 0.00 | 1 | -0.36 | 38 | -13.68 | | | * 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 Youth Finals - U12 Boys | Mevaseret Zion | ISR | 2019-04-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1493 | 1439 | 4.50 | 9 | 0.51 | 38 | 19.38 | |
| | Tsirilman, Guy | | | 1812 | ISR | 0.00 | 1 | -0.10 | 38 | -3.80 | | | Nisimov, Yosef | | | 1416 | ISR | 1.00 | 1 | 0.47 | 38 | 17.86 | | | Kravchenko, Danny | | | 1229 | ISR | 0.50 | 1 | -0.27 | 38 | -10.26 | | | Gadot, Ilay | | | 1306 | ISR | 1.00 | 1 | 0.32 | 38 | 12.16 | | | Khatib, Mahmood | | | 1604 | ISR | 0.00 | 1 | -0.28 | 38 | -10.64 | | | Laor, Jason Ethan | | | 1235 | ISR | 0.50 | 1 | -0.26 | 38 | -9.88 | | | Duchan, Yoav | | | 1439 | ISR | 0.50 | 1 | 0.00 | 38 | 0.00 | | | Neeman, Gal | | | 1715 | ISR | 0.50 | 1 | 0.33 | 38 | 12.54 | | | Shatil, Shir | | | 1682 | ISR | 0.50 | 1 | 0.30 | 38 | 11.40 | |
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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