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Individual Calculations June 2017 |
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| Poleg, Dan Total change: -18.60 | |   |
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| Israel Junior Championship 2017 U20 | Ramat Gan | ISR | 2017-04-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2403 | 2255 | 0.50 | 7 | -1.69 | 20 | -33.80 | |
|  Boruchovsky, Avital | g | | 2558 | ISR | 0.00 | 1 | -0.14 | 20 | -2.80 | |  Aharonovich, Itamar | f | | 2287 | ISR | 0.00 | 1 | -0.46 | 20 | -9.20 | | | Bakalchuk, Johnatan | f | | 2394 | ISR | 0.00 | 1 | -0.31 | 20 | -6.20 | | | Parkhov, Yair | | | 2412 | ISR | 0.00 | 1 | -0.29 | 20 | -5.80 | | | Kobo, Ori | m | | 2480 | ISR | 0.00 | 1 | -0.22 | 20 | -4.40 | | | Bronstein, Or | f | | 2236 | ISR | 0.50 | 1 | -0.03 | 20 | -0.60 | | | Reshef, Omer | m | | 2457 | ISR | 0.00 | 1 | -0.24 | 20 | -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) | | | | Liga Artzit North 2017 Round 8-9 | Varios | ISR | 2017-05-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2153 | 2241 | 2.00 | 2 | 0.76 | 20 | 15.20 | |
| | Shabodash, Boris | | | 2193 | ISR | 1.00 | 1 | 0.43 | 20 | 8.60 | | | Fainberg, Boris | | | 2112 | 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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