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Individual Calculations May 2023 |
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| Iskoz, Daniel Total change: -36.40 | |   |
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| First Tournamenet of the 2023 season in the Green Village | Green Village | ISR | 2023-01-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1441 | 1298 | 1.00 | 3 | -0.10 | 20 | -2.00 | |
|  Keren, Roy | | | 1256 | ISR | 1.00 | 1 | 0.44 | 20 | 8.80 | |  Elkin, Michael | | | 1765 | ISR | 0.00 | 1 | -0.05 | 20 | -1.00 | | | Kehat, Sinai | | | 1302 | ISR | 0.00 | 1 | -0.49 | 20 | -9.80 | |
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) | | | | Rishon Lezion winter tour 2023 second | Rishon le Zion | ISR | 2023-03-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1261 | 1308 | 1.50 | 5 | -1.32 | 20 | -26.40 | |
| | Kaner, Roy | | | 1180 | ISR | 1.00 | 1 | 0.33 | 20 | 6.60 | | | Arian, Tal | | | 1288 | ISR | 0.00 | 1 | -0.53 | 20 | -10.60 | | | Shimon, Tom | | | 1288 | ISR | 0.00 | 1 | -0.53 | 20 | -10.60 | | | Shulman, Andi | | | 1248 | ISR | 0.50 | 1 | -0.08 | 20 | -1.60 | | | Oring, Amit | | | 1303 | ISR | 0.00 | 1 | -0.51 | 20 | -10.20 | |
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) | | | | CZERNIAK 36 MEMORIAL 2023 OPEN B | Tel Aviv | ISR | 2023-04-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1421 | 1306 | 1.00 | 4 | -0.40 | 20 | -8.00 | |
| | Ginsburg, Dan | | | 1491 | ISR | 0.00 | 1 | -0.26 | 20 | -5.20 | | | Dobkin, Uri | | | 1509 | ISR | 0.00 | 1 | -0.24 | 20 | -4.80 | | | Shiloah, Eylon | | | 1318 | ISR | 0.00 | 1 | -0.48 | 20 | -9.60 | | | Klein, Eldad | | | 1364 | ISR | 1.00 | 1 | 0.58 | 20 | 11.60 | |
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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