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Individual Calculations January 2020 |
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| Lapushnian, Maya Total change: 17.20 | |   |
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| Rishon Fall 2019 U2000 | Rishon Letzion | ISR | 2019-10-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1544 | 1408 | 2.50 | 8 | -0.14 | 40 | -5.60 | |
|  Radion, Slava | | | 1686 | ISR | 0.00 | 1 | -0.17 | 40 | -6.80 | |  Schnaidman, Itzchak | | | 1529 | ISR | 1.00 | 1 | 0.66 | 40 | 26.40 | | | Kuperman, Boris | | | 1699 | ISR | 0.00 | 1 | -0.15 | 40 | -6.00 | | | Vaserman, Eduard | | | 1636 | ISR | 0.00 | 1 | -0.21 | 40 | -8.40 | | | Shulman, Andi | | | 1342 | ISR | 0.50 | 1 | -0.09 | 40 | -3.60 | | | Sandovich, Liviu | | | 1501 | ISR | 0.00 | 1 | -0.37 | 40 | -14.80 | | | Dayan, Itay | | | 1386 | ISR | 1.00 | 1 | 0.47 | 40 | 18.80 | | | Elsner, Yair | | | 1576 | ISR | 0.00 | 1 | -0.28 | 40 | -11.20 | |
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 U13 Qualifiers 2019 - Center | Givatayim | ISR | 2019-12-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1267 | 1429 | 2.00 | 2 | 0.57 | 40 | 22.80 | |
| | Hattem, Omer | | | 1245 | ISR | 1.00 | 1 | 0.26 | 40 | 10.40 | | | Adlen, Noya | | | 1289 | ISR | 1.00 | 1 | 0.31 | 40 | 12.40 | |
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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