Individual Calculations January 2020
 Szczotka, Klara  Total change: 89.28  Rating chartPersonal card
 Indywidualne Mistrzostwa Polski Kobiet do lat 20 w 2019 roku Ustron POL 2019-11-23
RcRownchangeKK*chgGame
 1844 1781 4.00 9 0.18 36 6.48 
  Kiolbasa, Oliwia wm2181  * POL0.001-0.0836-2.88 
  Siekanska, Zuzanna 1723 POL1.0010.423615.12 
  Adamczyk, Zuzanna 1992 POL0.001-0.2336-8.28 
  Malicka, Maria wc2104 POL0.5010.373613.32 
  Siekanska, Maria 1773 POL1.0010.493617.64 
  Hertlein, Irena 1771 POL0.501-0.0136-0.36 
  Pawicka, Magdalena 1745 POL0.001-0.5536-19.80 
  Czernikowska, Laura wc1381  * POL0.501-0.4236-15.12 
  Mirowska, Oliwia 1925 POL0.5010.19366.84 
 * 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)
 
 VI Sunway Sitges International Chess Festival - Group A Sitges ESP 2019-12-13
RcRownchangeKK*chgGame
 2123 1781 3.50 10 2.30 36 82.80 
  Unuk, Laura wg2181  * SLO0.001-0.0836-2.88 
  Hoffmann, Max 2120 GER1.0010.883631.68 
  Ingebretsen, Jens E f2181  * NOR0.001-0.0836-2.88 
  Moreto Quintana, Alex 2134 ESP0.5010.393614.04 
  Arjun, C Krishnamachari 2113 IND0.001-0.1236-4.32 
  Bolognese, Leonardo 2048 ITA0.5010.323611.52 
  Koridze, Lile 2100 GEO1.0010.873631.32 
  Minko, Dmitry 2147 RUS0.5010.403614.40 
  Marzolo, Cyril m2181  * FRA0.001-0.0836-2.88 
  Peter, Steven 2025 CAN0.001-0.2036-7.20 
 * 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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