Pride, Stephen C October 2023 FIDE Individual Chess Calculations

Individual Calculations October 2023

Pride, Stephen C Total change: 4.80

Northumbria Minor 2023			Newcastle		ENG	2023-08-24
Rc	Ro			w	n	change	K	*Kchg**	Game
1371	1543			2.50	3	0.37	20	7.40

Kowalski Rubiales, Leo		1242	ESP	1.00	1	0.15	20	3.00
Krause, Tom		1355	ENG	1.00	1	0.26	20	5.20
McKay, Ruairidh		1516	SCO	0.50	1	-0.04	20	-0.80
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)

Muswell Hill FIDE Standard 12 September			London		ENG	2023-09-12
Rc	Ro			w	n	change	K	*Kchg**	Game
1575	1507			1.00	2	0.15	20	3.00

Rushbrooke, Tibo		1759	ENG	0.00	1	-0.19	20	-3.80
Haddock, Paul		1391	ENG	1.00	1	0.34	20	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)

Muswell Hill FIDE Standard 19 September			London		ENG	2023-09-19
Rc	Ro			w	n	change	K	*Kchg**	Game
1587	1507			0.50	2	-0.28	20	-5.60

Han, Qixuan		1543	ENG	0.50	1	0.05	20	1.00
Han, Qixiang		1631	ENG	0.00	1	-0.33	20	-6.60
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)

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