Chess South Africa Ratings Database

PLAYER PAGE

Personal

Brand, C (Calvin)

Chess SA id

1130152181

FIDE id

Date of birth

2013-01-07 (U14)

Gender

Male

Region

ZF Mgcawu (NZF)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-08-02

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

1240.6

Item	Main	Standard	Rapid	Blitz
Rating	1217.5	1223.7	1200	1200
Raw rating	1217.5	1223.7	1200	1200
Weighted rating	1200.7	1201.5	1200	1200
Weighted performance	1154.4	1160	0	0
Floor	721.5	726	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	161.7	160.3	165.8	165.8
Highest rating	1221.5 2025-05-05	1226 2025-05-05	1200 2018-10-01	1200 2018-10-01
Highest raw rating	1221.5 2025-05-05	1226 2025-05-05	1200 2024-03-01	1200 2024-03-01
Highest weighted rating	1221.5 2018-10-01	1226 2018-10-01	1200 2018-10-01	1200 2018-10-01
Highest weighted performance	1201.2 2023-03-01	1201.2 2023-03-01	1200 2024-03-01	1200 2024-03-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1217.5	1223.7	1200	1200
Analysis
Rating	1217.5	1223.7	1200	1200
Raw rating	1217.5	1223.7	1200	1200
Weighted rating	1200.7	1201.5	1200
Weighted performance	1154.4	1160	0
K-factor	36	36	36	36
Floor	721.5	726	700	700
Max/Min rating change allowed	161.7	160.3	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	1217.5	1223.7	1200	1200
New weighted rating	1202.2	1203.6	1200	1200
New weighted performance	1154	1159.6	0	0
Temp new rating	1217.5	1223.7	1200	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1217.5	1223.7	1200	1200
New K-factor	36	36	36	36
New floor	721.5	726	700	700

Item	Main	Standard
	0	0
	16	16
	5	5
	5	5
	0	0
	0	0
History	26	26

Games since
	Main 21	Standard 21		Rapid 0		Blitz 0
Gender	Male
Age group	U14
Region	ZF Mgcawu (NZF)
Province	Northern Cape (NC)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U14	-1		-1		-1
U14 Male	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U14	-1		-1		-1
U14 Male	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U14	-1		-1		-1
U14 Male	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U14	-1		-1		-1
U14 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	16	8	50	0	1247.2	1247.2
Standard	16	8	50	0	1247.2	1247.2
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	26	12.5	48.08	-16.3	1229	1212.7
Standard	26	12.5	48.08	-16.3	1229	1212.7
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1217.5	1223.7	1200	1200
2025-09-01	1217.5	1223.7	1200	1200
2025-08-01	1211.3	1215	1200	1200
2025-07-01	1211.3	1215	1200	1200
2025-06-01	1211.3	1215	1200	1200
2025-05-01	1221.5	1226	1200	1200
2025-04-01	1191.6	1189.8	1200	1200
2025-03-01	1191.6	1189.8	1200	1200
2025-02-01	1191.2	1189.4	1200	1200
2025-01-01	1183.4	1180	1200	1200
2024-12-01	1183.4	1180	1200	1200
2024-11-01	1183.4	1180	1200	1200
2024-10-01	1183.4	1180	1200	1200
2024-09-01	1183.4	1180	1200	1200
2024-08-01	1183.4	1180	1200	1200
2024-07-01	1198.7	1198.4	1200	1200
2024-06-01	1198.7	1198.4	1200	1200
2024-08-01	1198.7	1198.4	1200	1200
2024-04-01	1198.7	1198.4	1200	1200
2024-03-01	1198.7	1198.4	1200	1200
2024-02-01	1198.7	1198.4	1200	1200
2024-01-01	1198.7	1198.4	1200	1200
2023-12-01	1198.7	1198.4	1200	1200
2023-11-01	1198.7	1198.4	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	2025 Simmie Superstars Chess Tournament (U14)	2025-08-02	2025-08-02	Standard	ZF Mgcawu (NZF)	5	4	2	Yes	Analysis
2	2025 ZFM Closed Chess Championship (U14)	2025-05-09	2025-05-10	Standard	ZF Mgcawu (NZF)	4	1	0	Yes	Analysis
3	Keimoes K & Q Chess Club Open 2025 (U14)	2025-05-03	2025-05-03	Standard	ZF Mgcawu (NZF)	6	6	3	Yes	Analysis
4	Pawn Stars Chess Tournament 12 April 2025 (D)	2025-04-12	2025-04-12	Standard	ZF Mgcawu (NZF)	5	5	3	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	2025 Simmie Superstars Chess Tournament (U14)	2025-08-02	2025-08-02	Standard	ZF Mgcawu (NZF)	5	4	2	Yes	Analysis
2	2025 ZFM Closed Chess Championship (U14)	2025-05-09	2025-05-10	Standard	ZF Mgcawu (NZF)	4	1	0	Yes	Analysis
3	Keimoes K & Q Chess Club Open 2025 (U14)	2025-05-03	2025-05-03	Standard	ZF Mgcawu (NZF)	6	6	3	Yes	Analysis
4	Pawn Stars Chess Tournament 12 April 2025 (D)	2025-04-12	2025-04-12	Standard	ZF Mgcawu (NZF)	5	5	3	Yes	Analysis
5	2024 Duineveld Open Toernooi (U12)	2024-07-20	2024-07-20	Standard	ZF Mgcawu (NZF)	5	5	2	Yes	Analysis
6	ZF Mgcawu Open 2023 (U11)	2023-03-04	2023-03-04	Standard	ZF Mgcawu (NZF)	5	5	2.5	Yes	Analysis

#	Games	Start				End
1	3	Tournament Pawn Stars Chess Tournament 12 April 2025				Tournament Pawn Stars Chess Tournament 12 April 2025
		date 2025-04-12	rnd 2	type Standard	result 1	date 2025-04-12	rnd 4	type Standard	result 1
		Opponent Damos, H (Handre)				Opponent Oraine, L (Lenique)
2	3	Tournament ZF Mgcawu Open 2023				Tournament 2024 Duineveld Open Toernooi
		date 2023-03-04	rnd 4	type Standard	result 1	date 2024-07-20	rnd 1	type Standard	result 1
		Opponent Mathiesie, J (Jay-R)				Opponent Persent, K (Knowledge)
3	2	Tournament 2025 Simmie Superstars Chess Tournament				Tournament 2025 Simmie Superstars Chess Tournament
		date 2025-08-02	rnd 2	type Standard	result 1	date 2025-08-02	rnd 3	type Standard	result 1
		Opponent Pieters, S (Shekinah)				Opponent Maklara, A (Adriano)

#	Games	Start				End
1	3	Tournament Pawn Stars Chess Tournament 12 April 2025				Tournament Pawn Stars Chess Tournament 12 April 2025
		date 2025-04-12	rnd 2	type Standard	result 1	date 2025-04-12	rnd 4	type Standard	result 1
		Opponent Damos, H (Handre)				Opponent Oraine, L (Lenique)
2	3	Tournament ZF Mgcawu Open 2023				Tournament 2024 Duineveld Open Toernooi
		date 2023-03-04	rnd 4	type Standard	result 1	date 2024-07-20	rnd 1	type Standard	result 1
		Opponent Mathiesie, J (Jay-R)				Opponent Persent, K (Knowledge)
3	2	Tournament 2025 Simmie Superstars Chess Tournament				Tournament 2025 Simmie Superstars Chess Tournament
		date 2025-08-02	rnd 2	type Standard	result 1	date 2025-08-02	rnd 3	type Standard	result 1
		Opponent Pieters, S (Shekinah)				Opponent Maklara, A (Adriano)

No games found.

#	Games	Start				End

No games found.

#	Games	Start				End

#	Games	Start				End
1	3	Tournament Pawn Stars Chess Tournament 12 April 2025				Tournament Pawn Stars Chess Tournament 12 April 2025
		date 2025-04-12	rnd 2	type Standard	result 1	date 2025-04-12	rnd 4	type Standard	result 1
		Opponent Damos, H (Handre)				Opponent Oraine, L (Lenique)
2	3	Tournament ZF Mgcawu Open 2023				Tournament 2024 Duineveld Open Toernooi
		date 2023-03-04	rnd 4	type Standard	result 1	date 2024-07-20	rnd 1	type Standard	result 1
		Opponent Mathiesie, J (Jay-R)				Opponent Persent, K (Knowledge)
3	2	Tournament 2025 Simmie Superstars Chess Tournament				Tournament 2025 Simmie Superstars Chess Tournament
		date 2025-08-02	rnd 2	type Standard	result 1	date 2025-08-02	rnd 3	type Standard	result 1
		Opponent Pieters, S (Shekinah)				Opponent Maklara, A (Adriano)

#	Games	Start				End
1	3	Tournament Pawn Stars Chess Tournament 12 April 2025				Tournament Pawn Stars Chess Tournament 12 April 2025
		date 2025-04-12	rnd 2	type Standard	result 1	date 2025-04-12	rnd 4	type Standard	result 1
		Opponent Damos, H (Handre)				Opponent Oraine, L (Lenique)
2	3	Tournament ZF Mgcawu Open 2023				Tournament 2024 Duineveld Open Toernooi
		date 2023-03-04	rnd 4	type Standard	result 1	date 2024-07-20	rnd 1	type Standard	result 1
		Opponent Mathiesie, J (Jay-R)				Opponent Persent, K (Knowledge)
3	2	Tournament 2025 Simmie Superstars Chess Tournament				Tournament 2025 Simmie Superstars Chess Tournament
		date 2025-08-02	rnd 2	type Standard	result 1	date 2025-08-02	rnd 3	type Standard	result 1
		Opponent Pieters, S (Shekinah)				Opponent Maklara, A (Adriano)

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	Kordom ,C (Craigh)	3	0	-425	3	0	-425	0	0	0	0	0	0
1	Kordom ,C (Craigh)	3	1300.8	875.8	3	1315.4	875.8	0	0	0	0	0	0
2	Maklara ,A (Adriano)	2	1	0	2	1	0	0	0	0	0	0	0
2	Maklara ,A (Adriano)	2	1205.3	1205.3	2	1206.6	1205.3	0	0	0	0	0	0
3	Milfordt ,M (Millicent)	1	1	425	1	1	425	0	0	0	0	0	0
3	Milfordt ,M (Millicent)	1	1128	1553	1	1118.8	1553	0	0	0	0	0	0
4	Darries ,M (Mogamat Zain)	1	0	-425	1	0	-425	0	0	0	0	0	0
4	Darries ,M (Mogamat Zain)	1	1215.9	790.9	1	1218.8	790.9	0	0	0	0	0	0
5	Farmer ,D (Danielle)	1	1	425	1	1	425	0	0	0	0	0	0
5	Farmer ,D (Danielle)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
6	Booysen ,J (Jayden)	1	0	-425	1	0	-425	0	0	0	0	0	0
6	Booysen ,J (Jayden)	1	1305.3	880.3	1	1328.2	880.3	0	0	0	0	0	0
7	Iglesias Giannantpnio ,G (Gianna)	1	0	-425	1	0	-425	0	0	0	0	0	0
7	Iglesias Giannantpnio ,G (Gianna)	1	1200	775	1	1200	775	0	0	0	0	0	0
8	Sampson ,J (Jordan)	1	0	-425	1	0	-425	0	0	0	0	0	0
8	Sampson ,J (Jordan)	1	1193.1	768.1	1	1229.3	768.1	0	0	0	0	0	0
9	Makoloane ,S (Shirley-Ann)	1	0.5	0	1	0.5	0	0	0	0	0	0	0
9	Makoloane ,S (Shirley-Ann)	1	1200	1200	1	1200	1200	0	0	0	0	0	0
10	Erafto ,A (Abel Dera)	1	0	-425	1	0	-425	0	0	0	0	0	0
10	Erafto ,A (Abel Dera)	1	1200	775	1	1200	775	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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Personal

Brand, C (Calvin)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms