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Individual Calculations November 2023 |
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| Alarma, Richard Haiden Total change: 84.00 | |   |
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| NCFP Philippine National Amateur Chess Championship Grand Finals - Juniors Division | Tagaytay City | PHI | 2023-10-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1613 | 1472 | 4.00 | 6 | 2.10 | 40 | 84.00 | |
|  Umayan, Gabriel John | | | 1550 | PHI | 0.50 | 1 | 0.11 | 40 | 4.40 | | | Narzabal, Joemel | | | 1471 | PHI | 1.00 | 1 | 0.50 | 40 | 20.00 | |  Adena, Lemmuel Jay | | | 1681 | PHI | 1.00 | 1 | 0.77 | 40 | 30.80 | | | Inigo, Michael Jan Stephen | | | 1598 | PHI | 0.00 | 1 | -0.33 | 40 | -13.20 | | | Abeleda, Ritchie James | | | 1658 | PHI | 1.00 | 1 | 0.74 | 40 | 29.60 | | | Cantela, Juan Samson Guillermo | | | 1721 | PHI | 0.50 | 1 | 0.31 | 40 | 12.40 | |
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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