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Individual Calculations July 2019 |
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| Zalkind, Konstantin Total change: 33.80 | |   |
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| Herzliya Spring 2019 | Herzliya | ISR | 2019-04-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1992 | 2116 | 7.00 | 9 | 1.28 | 20 | 25.60 | |
|  Dor, Avigdor | | | 1716 * | ISR | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Kats, Amir | | | 1904 | ISR | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Axelrod, Arie | f | | 2240 | ISR | 1.00 | 1 | 0.67 | 20 | 13.40 | | | Patt, Zafrir | | | 1716 * | ISR | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Zemach, Roee | | | 2230 | ISR | 0.50 | 1 | 0.16 | 20 | 3.20 | | | Sokolovsky, Yahli | | | 2233 | ISR | 0.00 | 1 | -0.34 | 20 | -6.80 | | | Zemach, Nadav | | | 1964 | ISR | 1.00 | 1 | 0.30 | 20 | 6.00 | | | Hertz, Yaniv | | | 1955 | ISR | 1.00 | 1 | 0.29 | 20 | 5.80 | | | Cnaan, Moshe | | | 1973 | ISR | 0.50 | 1 | -0.19 | 20 | -3.80 | | | * 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) | | | | Liga Artzit Merkaz 2019 Round 8-9 | Various | ISR | 2019-06-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2292 | 2130 | 1.00 | 2 | 0.41 | 20 | 8.20 | |
| | Pasman, Michael | m | | 2373 | ISR | 0.50 | 1 | 0.30 | 20 | 6.00 | | | Kogan, Pavel | | | 2211 | ISR | 0.50 | 1 | 0.11 | 20 | 2.20 | |
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) | | |
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