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Individual Calculations January 2020 |
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| Adlen, Noya Total change: 42.00 | |   |
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| 8th-finals Israel Championship Petach Tikva | Petach Tikva | ISR | 2019-10-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1395 | 1277 | 4.00 | 8 | 1.01 | 40 | 40.40 | |
|  Taragan, Uri | | | 1201 | ISR | 1.00 | 1 | 0.40 | 40 | 16.00 | |  Sorin, Idan | | | 1516 | ISR | 0.50 | 1 | 0.30 | 40 | 12.00 | | | Astman, Haim | | | 1677 * | ISR | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Grandes, Shahak | | | 1246 | ISR | 0.50 | 1 | -0.04 | 40 | -1.60 | | | Richardson, Itay | | | 1382 | ISR | 0.00 | 1 | -0.36 | 40 | -14.40 | | | Kawaz, Roee | | | 1280 | ISR | 1.00 | 1 | 0.50 | 40 | 20.00 | | | Katz, Adi | | | 1180 | ISR | 1.00 | 1 | 0.37 | 40 | 14.80 | | | Shteiman, Yuval | | | 1677 * | ISR | 0.00 | 1 | -0.08 | 40 | -3.20 | | | * 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 |
| 1418 | 1289 | 0.00 | 1 | -0.33 | 40 | -13.20 | |
| | Neumann, Amit | | | 1418 | ISR | 0.00 | 1 | -0.33 | 40 | -13.20 | |
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) | | | | Israel Youth Championship U13 Qualifiers 2019 - Center | Givatayim | ISR | 2019-12-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1254 | 1289 | 2.00 | 3 | 0.37 | 40 | 14.80 | |
| | Helfgott-Miron, Itamar | | | 1088 | ISR | 1.00 | 1 | 0.24 | 40 | 9.60 | | | Lapushnian, Maya | | | 1429 | ISR | 0.00 | 1 | -0.31 | 40 | -12.40 | | | Sherman, Idan | | | 1245 | ISR | 1.00 | 1 | 0.44 | 40 | 17.60 | |
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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