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Individual Calculations December 2019 |
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| Sayyahi, Javad Total change: -10.00 | |   |
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| Standard Paeez Ahvaz Chess School Nov.2019 U1700 | Ahvaz | IRI | 2019-11-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1385 | 1383 | 2.00 | 5 | -0.50 | 20 | -10.00 | |
|  Ahmadi, Amin | | | 1623 | IRI | 0.00 | 1 | -0.20 | 20 | -4.00 | |  Kamali, Parsa | | | 1178 | IRI | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Salari, Erfan | | | 1128 | IRI | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Dinarvand, Jahangir | | | 1657 | IRI | 0.00 | 1 | -0.17 | 20 | -3.40 | | | Dakhil Zadeh, Jamal | | | 1339 | IRI | 0.00 | 1 | -0.56 | 20 | -11.20 | |
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) | | |
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