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Individual Calculations May 2019 |
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| Zilbershtein, Victor Total change: -29.20 | |   |
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| Liga Beit Rishon-Rehovot 2019 Round 6 | Various | ISR | 2019-04-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1658 | 1785 | 0.00 | 1 | -0.67 | 20 | -13.40 | |
|  Patt, Zafrir | | | 1658 | ISR | 0.00 | 1 | -0.67 | 20 | -13.40 | |
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) | | | | Czerniak Memorial B | Tel Aviv | ISR | 2019-04-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1569 | 1785 | 3.00 | 5 | -0.79 | 20 | -15.80 | |
| | Rosenzweig, Shlomo | | | 1723 | ISR | 0.00 | 1 | -0.59 | 20 | -11.80 | |  Marcus, Eyal | | | 1432 | ISR | 1.00 | 1 | 0.11 | 20 | 2.20 | | | Raiko, Gal | | | 1470 | ISR | 0.00 | 1 | -0.86 | 20 | -17.20 | | | Elsner, Yair | | | 1565 | ISR | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Gera, Dan | | | 1657 | ISR | 1.00 | 1 | 0.33 | 20 | 6.60 | |
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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