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Individual Calculations January 2020 |
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| Rabinovich, Yoav Total change: -16.00 | |   |
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| Quarterfinals Israeli Championship Kiryat Ono 2019-20 Round 1-Postponed games | Kiryat Ono | ISR | 2019-12-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1536 | 1517 | 0.50 | 1 | 0.03 | 40 | 1.20 | |
|  Levy, Avner | | | 1536 | ISR | 0.50 | 1 | 0.03 | 40 | 1.20 | |
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) | | | | Quarterfinals Israeli Championship Kiryat Ono 2019-20 Round 2-4 | Kiryat Ono | ISR | 2019-12-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1584 | 1517 | 1.00 | 3 | -0.34 | 40 | -13.60 | |
|  Bodenshtein, Yair | | | 1917 * | ISR | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Ostrovsky Berman, Noam | | | 1518 | ISR | 0.00 | 1 | -0.50 | 40 | -20.00 | | | Neeman, Ori | | | 1317 | ISR | 1.00 | 1 | 0.24 | 40 | 9.60 | | | * 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) | | | | Artzit Youth League - Central 2019/20 Round 6-7 | Various | ISR | 2019-12-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1490 | 1517 | 0.50 | 2 | -0.56 | 40 | -22.40 | |
| | Ribstein, Orel | | | 1719 | ISR | 0.00 | 1 | -0.24 | 40 | -9.60 | | | Sella, Eyal | | | 1260 | ISR | 0.50 | 1 | -0.32 | 40 | -12.80 | |
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) | | | | Israel Cadet Championship U11 Qualifiers 2019 - Center | Givatayim | ISR | 2019-12-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1251 | 1517 | 4.50 | 5 | 0.47 | 40 | 18.80 | |
| | Krigman, Eyal | | | 1203 | ISR | 1.00 | 1 | 0.14 | 40 | 5.60 | | | Umanskiy, Stanislav | | | 1232 | ISR | 0.50 | 1 | -0.34 | 40 | -13.60 | | | Abitbul, Matan | | | 1117 * | ISR | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Blumenthal, Michael | | | 1460 | ISR | 1.00 | 1 | 0.42 | 40 | 16.80 | | | Wul, Kfir | | | 1244 | ISR | 1.00 | 1 | 0.17 | 40 | 6.80 | | | * 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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