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Individual Calculations August 2019 |
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| Yaniv, Yuval Total change: 58.00 | |   |
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| Netanya International Chess Festival 2019 - Open Section | Netanya | ISR | 2019-06-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2244 | 2120 | 4.00 | 8 | 1.18 | 40 | 47.20 | |
|  Shvayger, Yuliya | m | wg | 2361 | ISR | 0.50 | 1 | 0.30 | 40 | 12.00 | |  Rechlis, Gad | g | | 2506 | ISR | 0.00 | 1 | -0.09 | 40 | -3.60 | | | Rozen, Eytan | f | | 2317 | ISR | 0.50 | 1 | 0.25 | 40 | 10.00 | | | Regenbogen, Yoseph | | | 1806 | ISR | 1.00 | 1 | 0.14 | 40 | 5.60 | | | Aharon, Ofir | f | | 2302 | ISR | 0.00 | 1 | -0.26 | 40 | -10.40 | | | Ehrlich, Roy | | | 1938 | ISR | 1.00 | 1 | 0.26 | 40 | 10.40 | | | Poleg, Dan | f | | 2271 | ISR | 1.00 | 1 | 0.70 | 40 | 28.00 | | | Abergel, Thal | g | | 2450 | FRA | 0.00 | 1 | -0.12 | 40 | -4.80 | |
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) | | | | 10th Kiryat Ono Summer Festival Open A | Kiryat Ono | ISR | 2019-07-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2267 | 2135 | 2.00 | 5 | 0.27 | 40 | 10.80 | |
| | Oratovsky, Michael | g | | 2445 | ISR | 0.50 | 1 | 0.36 | 40 | 14.40 | | | Shutzman, Joseph | f | | 2286 | USA | 0.50 | 1 | 0.20 | 40 | 8.00 | | | Kantsler, Boris | g | | 2429 | ISR | 0.00 | 1 | -0.15 | 40 | -6.00 | | | Ben Ari, Yannay | | | 2081 | ISR | 1.00 | 1 | 0.42 | 40 | 16.80 | | | Sokolovsky, Yahli | | | 2093 | ISR | 0.00 | 1 | -0.56 | 40 | -22.40 | |
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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