Chess South Africa Ratings Database

PLAYER PAGE

Personal

Berlin, Z (Zonay)

Chess SA id

2090139161

FIDE id

Date of birth

2009-11-22 (U18)

Gender

Female

Region

Central Karoo (WCK)

Citizen

RSA

Titles

Chess SA registered

Last active game

2022-06-18

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1163.5	1200	1138.4	1200
Raw rating	1163.5	1200	1138.4	1200
Weighted rating	1163.5	1200	1138.4	1200
Weighted performance	0	0	0	0
Floor	700	700	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	174.7	165.8	181	165.8
Highest rating	1207.4 2022-03-01	1207.4 2022-03-01	1200 2018-10-01	1200 2018-10-01
Highest raw rating	1200 2019-12-01	1200 2024-03-01	1200 2019-12-01	1200 2024-03-01
Highest weighted rating	1200 2018-10-01	1200 2018-10-01	1200 2018-10-01	1200 2018-10-01
Highest weighted performance	1207.4 2022-03-01	1207.4 2022-03-01	1200 2019-12-01	1200 2024-03-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1163.5	1200	1138.4	1200
Analysis
Rating	1163.5	1200	1138.4	1200
Raw rating	1163.5	1200	1138.4	1200
Weighted rating	1163.5	1200	1138.4
Weighted performance	0	0	0
K-factor	36	36	36	36
Floor	700	700	700	700
Max/Min rating change allowed	174.7	165.8	181	165.8
Games	0	0	0	0
Score	0	0	0	0
Expected score	0	0	0	0
Score-Expected	0	0	0	0
Temp raw +/-	0	0	0	0
Final raw +/-	0	0	0	0
New raw rating	1163.5	1200	1138.4	1200
New weighted rating	1163.5	1200	1138.4	1200
New weighted performance	0	0	0	0
Temp new rating	1163.5	1200	1138.4	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1163.5	1200	1138.4	1200
New K-factor	36	36	36	36
New floor	700	700	700	700

Item	Main	Standard	Rapid
	0	0	0
	0	0	0
	0	0	0
	0	0	0
	9	4	5
	0	0	0
History	9	4	5

Games since
	Main 0	Standard 0		Rapid 0		Blitz 0
Gender	Female
Age group	U18
Region	Central Karoo (WCK)
Province	Western Cape (WC)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U18	-1		-1		-1
U18 Female	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U18	-1		-1		-1
U18 Female	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U18	-1		-1		-1
U18 Female	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U18	-1		-1		-1
U18 Female	-1		-1		-1


	Games	Score	%	Dp	AvgOpp	Performance
Main	0	0	0	0	0	0
Standard	0	0	0	0	0	0
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0

	Games	Score	%	Dp	AvgOpp	Performance
Main	0	0	0	0	0	0
Standard	0	0	0	0	0	0
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	9	3	33.33	-141.7	1193.1	1051.4
Standard	4	2	50	0	1200	1200
Rapid	5	1	20	-255	1187.6	932.6
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-11-01	1163.5	1200	1138.4	1200
2025-09-30	1163.5	1200	1138.4	1200
2025-09-01	1163.5	1200	1138.4	1200
2025-08-01	1163.5	1200	1138.4	1200
2025-07-01	1163.5	1200	1138.4	1200
2025-06-01	1163.5	1200	1138.4	1200
2025-05-01	1163.5	1200	1138.4	1200
2025-04-01	1163.5	1200	1138.4	1200
2025-03-01	1163.5	1200	1138.4	1200
2025-02-01	1163.5	1200	1138.4	1200
2025-01-01	1163.5	1200	1138.4	1200
2024-12-01	1163.5	1200	1138.4	1200
2024-11-01	1163.5	1200	1138.4	1200
2024-10-01	1163.5	1200	1138.4	1200
2024-09-01	1163.5	1200	1138.4	1200
2024-08-01	1163.5	1200	1138.4	1200
2024-07-01	1163.5	1200	1138.4	1200
2024-09-01	1163.5	1200	1138.4	1200
2024-05-01	1163.5	1200	1138.4	1200
2024-04-01	1163.5	1200	1138.4	1200
2024-03-01	1163.5	1200	1138.4	1200
2024-02-01	1163.5	1200	1138.4	1200
2024-01-01	1163.5	1200	1138.4	1200
2023-12-01	1163.5	1200	1138.4	1200

Comming soon.

Tournaments

History

No tournaments found.

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis

No tournaments found.

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	Central Karoo Ope 2022 (B)	2022-06-18	2022-06-18	Rapid	Central Karoo (WCK)	6	5	1	Yes	Analysis
2	Central Karoo 2022 (U11-U15 Girls)	2022-03-19	2022-03-19	Standard	Central Karoo (WCK)	5	4	2	Yes	Analysis

#	Games	Start				End
1	2	Tournament Central Karoo 2022				Tournament Central Karoo 2022
		date 2022-03-19	rnd 4	type Standard	result 1	date 2022-03-19	rnd 5	type Standard	result 1
		Opponent De Villiers, M (Mia)				Opponent Jacobs, A (Akilah)
2	1	Tournament Central Karoo Ope 2022				Tournament Central Karoo Ope 2022
		date 2022-06-18	rnd 5	type Rapid	result 1	date 2022-06-18	rnd 5	type Rapid	result 1
		Opponent De Vlam, L (Lee-Quin)				Opponent De Vlam, L (Lee-Quin)

#	Games	Start				End
1	2	Tournament Central Karoo 2022				Tournament Central Karoo 2022
		date 2022-03-19	rnd 4	type Standard	result 1	date 2022-03-19	rnd 5	type Standard	result 1
		Opponent De Villiers, M (Mia)				Opponent Jacobs, A (Akilah)

#	Games	Start				End
1	1	Tournament Central Karoo Ope 2022				Tournament Central Karoo Ope 2022
		date 2022-06-18	rnd 5	type Rapid	result 1	date 2022-06-18	rnd 5	type Rapid	result 1
		Opponent De Vlam, L (Lee-Quin)				Opponent De Vlam, L (Lee-Quin)

No games found.

#	Games	Start				End

#	Games	Start				End
1	2	Tournament Central Karoo 2022				Tournament Central Karoo 2022
		date 2022-03-19	rnd 4	type Standard	result 1	date 2022-03-19	rnd 5	type Standard	result 1
		Opponent De Villiers, M (Mia)				Opponent Jacobs, A (Akilah)
2	1	Tournament Central Karoo Ope 2022				Tournament Central Karoo Ope 2022
		date 2022-06-18	rnd 5	type Rapid	result 1	date 2022-06-18	rnd 5	type Rapid	result 1
		Opponent De Vlam, L (Lee-Quin)				Opponent De Vlam, L (Lee-Quin)

#	Games	Start				End
1	2	Tournament Central Karoo 2022				Tournament Central Karoo 2022
		date 2022-03-19	rnd 4	type Standard	result 1	date 2022-03-19	rnd 5	type Standard	result 1
		Opponent De Villiers, M (Mia)				Opponent Jacobs, A (Akilah)

#	Games	Start				End
1	1	Tournament Central Karoo Ope 2022				Tournament Central Karoo Ope 2022
		date 2022-06-18	rnd 5	type Rapid	result 1	date 2022-06-18	rnd 5	type Rapid	result 1
		Opponent De Vlam, L (Lee-Quin)				Opponent De Vlam, L (Lee-Quin)

No games found.

#	Games	Start				End

Top 10 opponents most often played

#	Opponent	Main			Standard			Rapid			Blitz
		Gms	Score	Dp	Gms	Score	Dp	Gms	Score	Dp	Gms	Score	Dp
		Gms	Aor	Prat	Gms	Aor	Prat	Gms	Aor	Prat	Gms	Aor	Prat
1	Jacobs ,A (Akilah)	2	1	0	1	1	425	1	0	-425	0	0	0
1	Jacobs ,A (Akilah)	2	1190.8	1190.8	1	1200	1615.8	1	1200	765.8	0	0	0
2	Herselman ,K (Kara)	1	0	-425	1	0	-425	0	0	0	0	0	0
2	Herselman ,K (Kara)	1	1200	775	1	1200	775	0	0	0	0	0	0
3	Van Der Westhuizen ,L (Lenincke)	1	0	-425	1	0	-425	0	0	0	0	0	0
3	Van Der Westhuizen ,L (Lenincke)	1	1200	775	1	1200	775	0	0	0	0	0	0
4	De Villiers ,M (Mia)	1	1	425	1	1	425	0	0	0	0	0	0
4	De Villiers ,M (Mia)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
5	Konstabel ,L (Landyn)	1	0	-425	0	0	0	1	0	-425	0	0	0
5	Konstabel ,L (Landyn)	1	1200	775	0	0	0	1	1200	775	0	0	0
6	April ,M (Matthew)	1	0	-425	0	0	0	1	0	-425	0	0	0
6	April ,M (Matthew)	1	1189.1	764.1	0	0	0	1	1200	764.1	0	0	0
7	De Vlam ,L (Lee-Quin)	1	1	425	0	0	0	1	1	425	0	0	0
7	De Vlam ,L (Lee-Quin)	1	1149	1574	0	0	0	1	1200	1574	0	0	0
8	Smith ,E (Eshnique)	1	0	-425	0	0	0	1	0	-425	0	0	0
8	Smith ,E (Eshnique)	1	1218.4	793.4	0	0	0	1	1200	793.4	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

Ratings

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PLAYER PAGE

Personal

Berlin, Z (Zonay)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms