Individual Calculations March 2024
 Florczak, Witold  Total change: -10.60  Rating chartPersonal card
 285th YMCA Winter 2024-D Round 4 Warszawa POL 2024-01-30
RcRownchangeKK*chgGame
 1222 1156 0.00 2 -0.82 20 -16.40 
  Bronowski, Franciszek 1278 POL0.001-0.3320-6.60 
  Przybylik, Mariusz 1166 POL0.001-0.4920-9.80 

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)
 
 XIV Otwarte Mistrzostwa Garnizonu Warszawa w szachach klasycznych 2024 Round 4 Warszawa POL 2024-01-31
RcRownchangeKK*chgGame
 1104 1156 1.00 1 0.43 20 8.60 
  Szopa, Andrzej 1104 POL1.0010.43208.60 

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)
 
 285th YMCA Winter 2024-D Round 5-8 Warszawa POL 2024-02-06
RcRownchangeKK*chgGame
 1253 1144 0.50 2 -0.20 20 -4.00 
  Kita, Jaroslaw 1245 POL0.5010.14202.80 
  Chudyk, Mateusz 1261 POL0.001-0.3420-6.80 

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)
 
 XIV Otwarte Mistrzostwa Garnizonu Warszawa w szachach klasycznych 2024 Round 5-7 Warszawa POL 2024-02-07
RcRownchangeKK*chgGame
 1287 1144 1.00 3 0.06 20 1.20 
  Kaczmarek, Piotr 1234 POL0.001-0.3820-7.60 
  Jarmolowski, Tadeusz 1364 POL1.0010.782015.60 
  Jozefiak, Tomasz 1262 POL0.001-0.3420-6.80 

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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