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Individual Calculations July 2018 |
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| Federovski, Yael Total change: -4.80 | |   |
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| Kiryat Ono Spring 2018 A | Kiryat Ono | ISR | 2018-04-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1685 | 1559 | 3.50 | 7 | 0.97 | 40 | 38.80 | |
|  Vardi, Shlomit | | | 1943 | ISR | 0.50 | 1 | 0.41 | 40 | 16.40 | |  Efrati, Alon | | | 1677 | ISR | 0.00 | 1 | -0.34 | 40 | -13.60 | | | Nagar, Or | | | 1462 | ISR | 0.00 | 1 | -0.63 | 40 | -25.20 | | | Ribstein, Orel | | | 1492 | ISR | 1.00 | 1 | 0.41 | 40 | 16.40 | | | Neerman, Roy | | | 1506 | ISR | 1.00 | 1 | 0.43 | 40 | 17.20 | | | Sherman, Reem | | | 1790 | ISR | 1.00 | 1 | 0.79 | 40 | 31.60 | | | Aizenberg, Benny | | | 1926 | ISR | 0.00 | 1 | -0.10 | 40 | -4.00 | |
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) | | | | Rishon Lezion Mondays Spring 2018 B | Rishon Lezion | ISR | 2018-05-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1479 | 1547 | 1.00 | 5 | -1.96 | 40 | -78.40 | |
| | Kanevsky, Evgeny | | | 1471 | ISR | 0.00 | 1 | -0.60 | 40 | -24.00 | | | Raiko, Gal | | | 1429 | ISR | 1.00 | 1 | 0.34 | 40 | 13.60 | | | Shamis, Mordehay | | | 1577 | ISR | 0.00 | 1 | -0.46 | 40 | -18.40 | | | Dayan, Itay | | | 1435 | ISR | 0.00 | 1 | -0.65 | 40 | -26.00 | | | Sandovich, Liviu | | | 1481 | ISR | 0.00 | 1 | -0.59 | 40 | -23.60 | |
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) | | | | National Women Team Championship 2018 | Beer Sheva | ISR | 2018-05-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1745 | 1547 | 2.00 | 4 | 0.87 | 40 | 34.80 | |
| | Kumanska, Olena | | wf | 1947 * | ISR | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Stepanenko, Alona | | | 1389 | ISR | 1.00 | 1 | 0.29 | 40 | 11.60 | | | Lian, Marina | | | 1879 | ISR | 0.00 | 1 | -0.12 | 40 | -4.80 | | | Gitin, Yuliya | | | 1763 | ISR | 1.00 | 1 | 0.78 | 40 | 31.20 | | | * 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) | | |
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