Individual Calculations July 2017
 Borowik, Wojciech  Total change: 9.20  Rating chartPersonal card
 Miedzywojewodzkie Mistrzostwa Mlodzikow PL-LU 2017 - Chlopcy Wasilkow POL 2017-06-16
RcRownchangeKK*chgGame
 1161 1271 3.00 5 -0.20 40 -8.00 
  Ptaszynski, Szymon 1193 POL0.001-0.6140-24.40 
  Nikolajuk, Jakub 1087 POL1.0010.264010.40 
  Jurewicz, Igor 1114 POL1.0010.294011.60 
  Borowik, Karol 1016 POL1.0010.19407.60 
  Paszkowski, Krystian 1396 POL0.001-0.3340-13.20 

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)
 
 " IX Miedzynarodowy Turniej Szachowy im. Jana Zukertorta" Lublin POL 2017-06-20
RcRownchangeKK*chgGame
 1491 1271 2.50 8 0.43 40 17.20 
  Gawor, Jan Pawel 1671  * POL0.001-0.0840-3.20 
  Samujlo, Agnieszka 1551 POL0.001-0.1640-6.40 
  Rychlik, Bogdan 1671  * POL0.001-0.0840-3.20 
  Borowik, Karol 1016 POL1.0010.19407.60 
  Ugrewicz, Ludwik 1345 POL0.5010.10404.00 
  Mazurek, Jakub 1671  * POL0.5010.424016.80 
  Sadlak, Rafal 1620 POL0.001-0.1140-4.40 
  Iwanczuk, Krzysztof 1384 POL0.5010.15406.00 
 * 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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