Individual Calculations September 2020
 Latacz, Grzegorz  Total change: 31.60  Rating chartPersonal card
 Wroclaw Open 2020 - Group B Wroclaw POL 2020-08-01
RcRownchangeKK*chgGame
 1480 1337 4.50 9 1.45 40 58.00 
  Peglau, Sarah 1707 GER1.0010.904036.00 
  Klimek, Marcin 1737  * POL0.001-0.0840-3.20 
  Grobelny, Mikolaj 1448 POL0.5010.15406.00 
  Ostrega, Przemyslaw 1645 POL0.001-0.1440-5.60 
  Kultucki, Kamil 1463 POL0.5010.17406.80 
  Krygiel, Konrad 1495 POL0.5010.21408.40 
  Gawlik, Pawel 1197 POL0.501-0.1940-7.60 
  Michalak, Kamil 1343 POL0.5010.01400.40 
  Butkiewicz, Piotr 1282 POL1.0010.424016.80 
 * 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)
 
 Slaski Festiwal Szachowy - Szachy lacza pokolenia - Grupa C Ustron POL 2020-08-15
RcRownchangeKK*chgGame
 1373 1337 2.50 7 -0.66 40 -26.40 
  Lysakowski, Piotr 1537 POL0.001-0.2440-9.60 
  Janikowska, Wiktoria 1549 POL0.5010.274010.80 
  Jasinowicz, Waclaw 1546 POL0.001-0.2340-9.20 
  Dylong, Antoni 1189 POL0.001-0.7040-28.00 
  Gryt, Martyna 1012 POL1.0010.13405.20 
  Pastuszko, Katarzyna 1587 POL0.001-0.1940-7.60 
  Socko, Julia 1191 POL1.0010.304012.00 

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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