Stack, George December 2023 FIDE Individual Chess Calculations

Individual Calculations December 2023

Stack, George Total change: 71.20

MCU League 2023-24 Div 1 Round 1			Charleville		IRL	2023-10-22
Rc	Ro			w	n	change	K	*Kchg**	Game
1776	1717			1.50	2	0.66	40	26.40

McGrath, Mark		1721	IRL	1.00	1	0.51	40	20.40
O`brien, Liam		1830	IRL	0.50	1	0.15	40	6.00
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)

The Limerick Open 2023			Ennis		IRL	2023-11-03
Rc	Ro			w	n	change	K	*Kchg**	Game
1721	1717			1.50	3	0.01	40	0.40

Petrenko, Maryna		1697	UKR	0.50	1	-0.03	40	-1.20
Marshall, Roy		1573	IRL	1.00	1	0.31	40	12.40
Putar, Lara		1892	IRL	0.00	1	-0.27	40	-10.80
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)

MCU League 2023-24 Div 1 Round 2			Charleville		IRL	2023-11-19
Rc	Ro			w	n	change	K	*Kchg**	Game
1977	1717			1.50	2	1.11	40	44.40

Kopic, Mirko		1878	CRO	1.00	1	0.71	40	28.40
O`driscoll, Kieran		2076	IRL	0.50	1	0.40	40	16.00
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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