Chess South Africa Ratings Database

PLAYER PAGE

Personal

Berry, C (Connor)

Chess SA id

1110139858

FIDE id

Date of birth

2011-10-17 (U16)

Gender

Male

Region

Ehlanzeni (MEN)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-02-08

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1324.3	1335.2	1200	1200
Raw rating	1324.3	1335.2	1200	1200
Weighted rating	1324.3	1335.1	1200	1200
Weighted performance	909.4	910.2	0	0
Floor	824.7	835.6	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	138.9	136.8	165.8	165.8
Highest rating	1632.8 2022-04-01	1633.3 2022-04-01	1200 2018-10-01	1200 2018-10-01
Highest raw rating	1324.7 2024-02-01	1335.6 2024-02-01	1200 2024-02-01	1200 2024-02-01
Highest weighted rating	1324.7 2025-02-01	1335.6 2025-02-01	1200 2018-10-01	1200 2018-10-01
Highest weighted performance	1632.8 2022-04-01	1633.3 2022-04-01	1200 2024-02-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1324.3	1335.2	1200	1200
Analysis
Rating	1324.3	1335.2	1200	1200
Raw rating	1324.3	1335.2	1200	1200
Weighted rating	1324.3	1335.1	1200
Weighted performance	909.4	910.2	0
K-factor	36	36	36	36
Floor	824.7	835.6	700	700
Max/Min rating change allowed	138.9	136.8	165.8	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	1324.3	1335.2	1200	1200
New weighted rating	1324.3	1335.1	1200	1200
New weighted performance	908.9	909.8	0	0
Temp new rating	1324.3	1335.2	1200	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1324.3	1335.2	1200	1200
New K-factor	36	36	36	36
New floor	824.7	835.6	700	700

Item	Main	Standard
	0	0
	5	5
	0	0
	10	10
	15	15
	0	0
History	30	30

Games since
	Main 5	Standard 5		Rapid 0		Blitz 0
Gender	Male
Age group	U16
Region	Ehlanzeni (MEN)
Province	Mpumalanga (MP)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U16	-1		-1		-1
U16 Male	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U16	-1		-1		-1
U16 Male	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U16	-1		-1		-1
U16 Male	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U16	-1		-1		-1
U16 Male	-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	5	1.5	30	-170	1234.5	1064.5
Standard	5	1.5	30	-170	1234.5	1064.5
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	30	20.5	68.33	155.8	1201.4	1357.2
Standard	30	20.5	68.33	155.8	1201.4	1357.2
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1324.3	1335.2	1200	1200
2025-09-01	1324.3	1335.2	1200	1200
2025-08-01	1324.3	1335.2	1200	1200
2025-07-01	1324.3	1335.2	1200	1200
2025-06-01	1324.3	1335.2	1200	1200
2025-05-01	1324.3	1335.1	1200	1200
2025-04-01	1324.1	1334.9	1200	1200
2025-03-01	1321	1331	1200	1200
2025-02-01	1324.7	1335.6	1200	1200
2025-01-01	1324.7	1335.6	1200	1200
2024-12-01	1324.7	1335.6	1200	1200
2024-11-01	1324.7	1335.6	1200	1200
2024-10-01	1324.7	1335.6	1200	1200
2024-09-01	1324.7	1335.6	1200	1200
2024-08-01	1324.7	1335.6	1200	1200
2024-07-01	1324.7	1335.6	1200	1200
2024-06-01	1324.7	1335.6	1200	1200
2024-08-01	1324.7	1335.6	1200	1200
2024-04-01	1324.7	1335.6	1200	1200
2024-03-01	1324.7	1335.6	1200	1200
2024-02-01	1324.7	1335.6	1200	1200
2024-01-01	1324.7	1335.6	1200	1200
2023-12-01	1324.7	1335.6	1200	1200
2023-11-01	1324.7	1335.6	1200	1200

Comming soon.

Tournaments

History

No tournaments found.

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	Uplands Chess Tournament 2025 (B)	2025-02-08	2025-02-08	Standard	Ehlanzeni (MEN)	5	5	1.5	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	Uplands Chess Tournament 2025 (B)	2025-02-08	2025-02-08	Standard	Ehlanzeni (MEN)	5	5	1.5	Yes	Analysis
2	Uplands Chess Tournament 2023 (U14)	2023-02-25	2023-02-25	Standard	Ehlanzeni (MEN)	5	5	3	Yes	Analysis
3	Penryn Chess Tournament 2023 (U14)	2023-02-11	2023-02-11	Standard	Ehlanzeni (MEN)	5	5	4	Yes	Analysis
4	White River Primary 2022 (U12)	2022-07-30	2022-07-30	Standard	Ehlanzeni (MEN)	5	5	3	Yes	Analysis
5	Rob Ferreira Chess Tournament 2022 (U12)	2022-05-07	2022-05-07	Standard	Ehlanzeni (MEN)	5	5	4	Yes	Analysis
6	Lydenburg Chess Club 2022 (U12)	2022-04-09	2022-04-09	Standard	Ehlanzeni (MEN)	5	5	5	Yes	Analysis

#	Games	Start				End
1	6	Tournament Rob Ferreira Chess Tournament 2022				Tournament White River Primary 2022
		date 2022-05-07	rnd 2	type Standard	result 1	date 2022-07-30	rnd 2	type Standard	result 1
		Opponent Mondlane, A (Amilcar)				Opponent Mokgwatsane, L (Lesedi)
2	5	Tournament Lydenburg Chess Club 2022				Tournament Lydenburg Chess Club 2022
		date 2022-04-09	rnd 1	type Standard	result 1	date 2022-04-09	rnd 5	type Standard	result 1
		Opponent Pieterse, J (Janko)				Opponent Pretorius, Z (Zian)
3	4	Tournament Penryn Chess Tournament 2023				Tournament Uplands Chess Tournament 2023
		date 2023-02-11	rnd 5	type Standard	result 1	date 2023-02-25	rnd 3	type Standard	result 1
		Opponent Belgith, A (Adam)				Opponent Sifunda, R (Ryan)

#	Games	Start				End
1	6	Tournament Rob Ferreira Chess Tournament 2022				Tournament White River Primary 2022
		date 2022-05-07	rnd 2	type Standard	result 1	date 2022-07-30	rnd 2	type Standard	result 1
		Opponent Mondlane, A (Amilcar)				Opponent Mokgwatsane, L (Lesedi)
2	5	Tournament Lydenburg Chess Club 2022				Tournament Lydenburg Chess Club 2022
		date 2022-04-09	rnd 1	type Standard	result 1	date 2022-04-09	rnd 5	type Standard	result 1
		Opponent Pieterse, J (Janko)				Opponent Pretorius, Z (Zian)
3	4	Tournament Penryn Chess Tournament 2023				Tournament Uplands Chess Tournament 2023
		date 2023-02-11	rnd 5	type Standard	result 1	date 2023-02-25	rnd 3	type Standard	result 1
		Opponent Belgith, A (Adam)				Opponent Sifunda, R (Ryan)

No games found.

#	Games	Start				End

No games found.

#	Games	Start				End

#	Games	Start				End
1	6	Tournament Rob Ferreira Chess Tournament 2022				Tournament White River Primary 2022
		date 2022-05-07	rnd 2	type Standard	result 1	date 2022-07-30	rnd 2	type Standard	result 1
		Opponent Mondlane, A (Amilcar)				Opponent Mokgwatsane, L (Lesedi)
2	5	Tournament Lydenburg Chess Club 2022				Tournament Lydenburg Chess Club 2022
		date 2022-04-09	rnd 1	type Standard	result 1	date 2022-04-09	rnd 5	type Standard	result 1
		Opponent Pieterse, J (Janko)				Opponent Pretorius, Z (Zian)
3	4	Tournament Penryn Chess Tournament 2023				Tournament Uplands Chess Tournament 2023
		date 2023-02-11	rnd 5	type Standard	result 1	date 2023-02-25	rnd 3	type Standard	result 1
		Opponent Belgith, A (Adam)				Opponent Sifunda, R (Ryan)

#	Games	Start				End
1	6	Tournament Rob Ferreira Chess Tournament 2022				Tournament White River Primary 2022
		date 2022-05-07	rnd 2	type Standard	result 1	date 2022-07-30	rnd 2	type Standard	result 1
		Opponent Mondlane, A (Amilcar)				Opponent Mokgwatsane, L (Lesedi)
2	5	Tournament Lydenburg Chess Club 2022				Tournament Lydenburg Chess Club 2022
		date 2022-04-09	rnd 1	type Standard	result 1	date 2022-04-09	rnd 5	type Standard	result 1
		Opponent Pieterse, J (Janko)				Opponent Pretorius, Z (Zian)
3	4	Tournament Penryn Chess Tournament 2023				Tournament Uplands Chess Tournament 2023
		date 2023-02-11	rnd 5	type Standard	result 1	date 2023-02-25	rnd 3	type Standard	result 1
		Opponent Belgith, A (Adam)				Opponent Sifunda, R (Ryan)

No games found.

#	Games	Start				End

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	Nkosi ,L (Lethokuhle)	2	2	425	2	2	425	0	0	0	0	0	0
1	Nkosi ,L (Lethokuhle)	2	1160.3	1585.3	2	1152.8	1585.3	0	0	0	0	0	0
2	Mokgwatsane ,L (Lesedi)	2	2	425	2	2	425	0	0	0	0	0	0
2	Mokgwatsane ,L (Lesedi)	2	1179.8	1604.8	2	1176.3	1604.8	0	0	0	0	0	0
3	Pretorius ,Z (Zian)	1	1	425	1	1	425	0	0	0	0	0	0
3	Pretorius ,Z (Zian)	1	1218.5	1643.5	1	1222	1643.5	0	0	0	0	0	0
4	Belgith ,A (Adam)	1	1	425	1	1	425	0	0	0	0	0	0
4	Belgith ,A (Adam)	1	1245.9	1670.9	1	1254.2	1670.9	0	0	0	0	0	0
5	Mahlombe ,H (Hopewell)	1	0	-425	1	0	-425	0	0	0	0	0	0
5	Mahlombe ,H (Hopewell)	1	1299.6	874.6	1	1304.4	874.6	0	0	0	0	0	0
6	Khoza ,N (Nhlamulo)	1	1	425	1	1	425	0	0	0	0	0	0
6	Khoza ,N (Nhlamulo)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
7	Lukhwareni ,NI (Ndiene)	1	1	425	1	1	425	0	0	0	0	0	0
7	Lukhwareni ,NI (Ndiene)	1	1150.9	1575.9	1	1140.8	1575.9	0	0	0	0	0	0
8	Mondlane ,A (Amilcar)	1	1	425	1	1	425	0	0	0	0	0	0
8	Mondlane ,A (Amilcar)	1	1234.9	1659.9	1	1241.6	1659.9	0	0	0	0	0	0
9	Marx ,A (Andrico)	1	0	-425	1	0	-425	0	0	0	0	0	0
9	Marx ,A (Andrico)	1	1262.9	837.9	1	1274.5	837.9	0	0	0	0	0	0
10	Macanja ,G (Gerson)	1	1	425	1	1	425	0	0	0	0	0	0
10	Macanja ,G (Gerson)	1	1200	1625	1	1200	1625	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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PLAYER PAGE

Personal

Berry, C (Connor)

Ratings

Game statistics

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Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms