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Individual Calculations April 2017 |
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| Pirtskhalaishvili, Giorgi Total change: 56.40 | |   |
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| GEO U-12 Ch (I League - West Zone) 2017 | Poti | GEO | 2017-03-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1462 | 1256 | 3.00 | 6 | 1.41 | 40 | 56.40 | |
|  Lomaia, Diana | | | 1564 | GEO | 0.00 | 1 | -0.14 | 40 | -5.60 | | | Chanturia, Lika | | | 1187 | GEO | 1.00 | 1 | 0.40 | 40 | 16.00 | |  Tsotsonava, Elene | | | 1534 | GEO | 0.50 | 1 | 0.33 | 40 | 13.20 | | | Pochkhua, Lizi | | | 1304 | GEO | 0.50 | 1 | 0.07 | 40 | 2.80 | | | Kvikvinia, Teimuraz | | | 1527 | GEO | 0.00 | 1 | -0.17 | 40 | -6.80 | | | Qalichava, Akaki | | | 1656 * | GEO | 1.00 | 1 | 0.92 | 40 | 36.80 | | | * 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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