Chess South Africa Ratings Database

PLAYER PAGE

Personal

Kotze, R (Regardt)

Chess SA id

1080108285

FIDE id

Date of birth

2008-08-12 (U18)

Gender

Male

Region

Ehlanzeni (MEN)

Citizen

RSA

Titles

Chess SA registered

Last active game

2020-03-14

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1174.1	1172.3	1200	1200
Raw rating	1174.1	1172.3	1200	1200
Weighted rating	1174.1	1172.3	1200	1200
Weighted performance	314.8	312.9	0	0
Floor	784	778.4	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	172	172.5	165.8	165.8
Highest rating	1297.3 2019-04-01	1290 2019-04-01	1200 2018-10-01	1200 2018-10-01
Highest raw rating	1284 2019-05-01	1278.4 2019-05-01	1200 2024-02-01	1200 2024-02-01
Highest weighted rating	1284 2019-07-01	1278.4 2019-07-01	1200 2018-10-01	1200 2018-10-01
Highest weighted performance	1297.3 2019-04-01	1290 2019-04-01	1200 2024-02-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1174.1	1172.3	1200	1200
Analysis
Rating	1174.1	1172.3	1200	1200
Raw rating	1174.1	1172.3	1200	1200
Weighted rating	1174.1	1172.3	1200
Weighted performance	314.8	312.9	0
K-factor	36	36	36	36
Floor	784	778.4	700	700
Max/Min rating change allowed	172	172.5	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	1174.1	1172.3	1200	1200
New weighted rating	1174.1	1172.3	1200	1200
New weighted performance	313.6	311.7	0	0
Temp new rating	1174.1	1172.3	1200	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1174.1	1172.3	1200	1200
New K-factor	36	36	36	36
New floor	784	778.4	700	700

Item	Main	Standard
	0	0
	0	0
	0	0
	0	0
	0	0
	0	0
History	49	49

Games since
	Main 0	Standard 0		Rapid 0		Blitz 0
Gender	Male
Age group	U18
Region	Ehlanzeni (MEN)
Province	Mpumalanga (MP)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U18	-1		-1		-1
U18 Male	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U18	-1		-1		-1
U18 Male	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U18	-1		-1		-1
U18 Male	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U18	-1		-1		-1
U18 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	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	49	24.5	50	0	1156.2	1156.2
Standard	49	24.5	50	0	1156.2	1156.2
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1174.1	1172.3	1200	1200
2025-09-01	1174.1	1172.3	1200	1200
2025-08-01	1174.1	1172.3	1200	1200
2025-07-01	1174.1	1172.3	1200	1200
2025-06-01	1174.1	1172.3	1200	1200
2025-05-01	1174.1	1172.3	1200	1200
2025-04-01	1174.1	1172.3	1200	1200
2025-03-01	1174.1	1172.3	1200	1200
2025-02-01	1174.1	1172.3	1200	1200
2025-01-01	1174.1	1172.3	1200	1200
2024-12-01	1174.1	1172.3	1200	1200
2024-11-01	1174.1	1172.3	1200	1200
2024-10-01	1174.1	1172.3	1200	1200
2024-09-01	1174.1	1172.3	1200	1200
2024-08-01	1174.1	1172.3	1200	1200
2024-07-01	1174.1	1172.3	1200	1200
2024-06-01	1174.1	1172.3	1200	1200
2024-08-01	1174.1	1172.3	1200	1200
2024-04-01	1174.1	1172.3	1200	1200
2024-03-01	1174.1	1172.3	1200	1200
2024-02-01	1174.1	1172.3	1200	1200
2024-01-01	1174.1	1172.3	1200	1200
2023-12-01	1174.1	1172.3	1200	1200
2023-11-01	1174.1	1172.3	1200	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	Bergvlam Tournament 2020 (U14)	2020-03-14	2020-03-14	Standard	Ehlanzeni (MEN)	5	5	3	Yes	Analysis
2	Chess Unlimited Leap Year Tournament 2020 (B)	2020-02-29	2020-02-29	Standard	Ehlanzeni (MEN)	5	5	3	Yes	Analysis
3	Ehlanzeni Open 2019 (C)	2019-07-20	2019-07-20	Standard	Ehlanzeni (MEN)	5	4	0	Yes	Analysis
4	De Goede Top 10 2019 (U12)	2019-07-03	2019-07-03	Standard	Ehlanzeni (MEN)	5	5	1	Yes	Analysis
5	Barberton Primary 2019 (U12)	2019-07-27	2019-07-27	Standard	Ehlanzeni (MEN)	5	5	2	Yes	Analysis
6	Rob Ferreira 2019 (D)	2019-04-06	2019-04-06	Standard	Ehlanzeni (MEN)	5	5	4	Yes	Analysis
7	Curro Open 2019 (U12)	2019-04-12	2019-04-12	Standard	Ehlanzeni (MEN)	5	5	4	Yes	Analysis
8	Uplands Open Age 2019 (U12)	2019-03-09	2019-03-09	Standard	Ehlanzeni (MEN)	5	5	2	Yes	Analysis
9	Chess Unlimited Open 2019 (E)	2019-03-02	2019-03-02	Standard	Ehlanzeni (MEN)	5	5	3.5	Yes	Analysis
10	Chess Unlimited Open 2019 (C)	2019-01-26	2019-01-26	Standard	Ehlanzeni (MEN)	5	5	2	Yes	Analysis

#	Games	Start				End
1	5	Tournament Chess Unlimited Open 2019				Tournament Uplands Open Age 2019
		date 2019-03-02	rnd 2	type Standard	result 1	date 2019-03-09	rnd 1	type Standard	result 1
		Opponent Sankar, R (Rahil)				Opponent Fensham, J (Joey Roderick)
2	4	Tournament Curro Open 2019				Tournament Curro Open 2019
		date 2019-04-12	rnd 2	type Standard	result 1	date 2019-04-12	rnd 5	type Standard	result 1
		Opponent Masereka, K (Kayla)				Opponent De Freitas, N (Nikita)
3	3	Tournament Chess Unlimited Leap Year Tournament 2020				Tournament Bergvlam Tournament 2020
		date 2020-02-29	rnd 4	type Standard	result 1	date 2020-03-14	rnd 1	type Standard	result 1
		Opponent Vilakazi, S (Siphesihle)				Opponent Macaulay, M (Mia)

#	Games	Start				End
1	5	Tournament Chess Unlimited Open 2019				Tournament Uplands Open Age 2019
		date 2019-03-02	rnd 2	type Standard	result 1	date 2019-03-09	rnd 1	type Standard	result 1
		Opponent Sankar, R (Rahil)				Opponent Fensham, J (Joey Roderick)
2	4	Tournament Curro Open 2019				Tournament Curro Open 2019
		date 2019-04-12	rnd 2	type Standard	result 1	date 2019-04-12	rnd 5	type Standard	result 1
		Opponent Masereka, K (Kayla)				Opponent De Freitas, N (Nikita)
3	3	Tournament Chess Unlimited Leap Year Tournament 2020				Tournament Bergvlam Tournament 2020
		date 2020-02-29	rnd 4	type Standard	result 1	date 2020-03-14	rnd 1	type Standard	result 1
		Opponent Vilakazi, S (Siphesihle)				Opponent Macaulay, M (Mia)

No games found.

#	Games	Start				End

No games found.

#	Games	Start				End

#	Games	Start				End
1	4	Tournament Curro Open 2019				Tournament Curro Open 2019
		date 2019-04-12	rnd 2	type Standard	result 1	date 2019-04-12	rnd 5	type Standard	result 1
		Opponent Masereka, K (Kayla)				Opponent De Freitas, N (Nikita)
2	3	Tournament Chess Unlimited Leap Year Tournament 2020				Tournament Bergvlam Tournament 2020
		date 2020-02-29	rnd 4	type Standard	result 1	date 2020-03-14	rnd 1	type Standard	result 1
		Opponent Vilakazi, S (Siphesihle)				Opponent Macaulay, M (Mia)
3	3	Tournament Chess Unlimited Open 2019				Tournament Uplands Open Age 2019
		date 2019-03-02	rnd 4	type Standard	result 1	date 2019-03-09	rnd 1	type Standard	result 1
		Opponent Reitumetse, M (Molumo)				Opponent Fensham, J (Joey Roderick)

#	Games	Start				End
1	4	Tournament Curro Open 2019				Tournament Curro Open 2019
		date 2019-04-12	rnd 2	type Standard	result 1	date 2019-04-12	rnd 5	type Standard	result 1
		Opponent Masereka, K (Kayla)				Opponent De Freitas, N (Nikita)
2	3	Tournament Chess Unlimited Leap Year Tournament 2020				Tournament Bergvlam Tournament 2020
		date 2020-02-29	rnd 4	type Standard	result 1	date 2020-03-14	rnd 1	type Standard	result 1
		Opponent Vilakazi, S (Siphesihle)				Opponent Macaulay, M (Mia)
3	3	Tournament Chess Unlimited Open 2019				Tournament Uplands Open Age 2019
		date 2019-03-02	rnd 4	type Standard	result 1	date 2019-03-09	rnd 1	type Standard	result 1
		Opponent Reitumetse, M (Molumo)				Opponent Fensham, J (Joey Roderick)

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	Pauer ,M (Mieke)	2	0	-425	2	0	-425	0	0	0	0	0	0
1	Pauer ,M (Mieke)	2	1351.9	926.9	2	1343.7	926.9	0	0	0	0	0	0
2	Reitumetse ,M (Molumo)	2	2	425	2	2	425	0	0	0	0	0	0
2	Reitumetse ,M (Molumo)	2	1113.1	1538.1	2	1094.6	1538.1	0	0	0	0	0	0
3	Shinavane ,L (Luyanda)	2	0	-425	2	0	-425	0	0	0	0	0	0
3	Shinavane ,L (Luyanda)	2	1234.8	809.8	2	1239.6	809.8	0	0	0	0	0	0
4	Van Heerden ,M (Michael)	2	0	-425	2	0	-425	0	0	0	0	0	0
4	Van Heerden ,M (Michael)	2	1062.1	637.1	2	1059.7	637.1	0	0	0	0	0	0
5	Vilakazi ,S (Siphesihle)	1	1	425	1	1	425	0	0	0	0	0	0
5	Vilakazi ,S (Siphesihle)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
6	Duvenhage ,AM (Adriaan Markus)	1	0	-425	1	0	-425	0	0	0	0	0	0
6	Duvenhage ,AM (Adriaan Markus)	1	1221.3	796.3	1	1204.8	796.3	0	0	0	0	0	0
7	Tlailane ,M (Martin)	1	1	425	1	1	425	0	0	0	0	0	0
7	Tlailane ,M (Martin)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
8	Macaulay ,L (Lyla)	1	1	425	1	1	425	0	0	0	0	0	0
8	Macaulay ,L (Lyla)	1	1120	1545	1	1100	1545	0	0	0	0	0	0
9	Swanepoel ,J (Jean-Lee)	1	0.5	0	1	0.5	0	0	0	0	0	0	0
9	Swanepoel ,J (Jean-Lee)	1	1200	1200	1	1200	1200	0	0	0	0	0	0
10	Shongwe ,S (Samkelo)	1	0	-425	1	0	-425	0	0	0	0	0	0
10	Shongwe ,S (Samkelo)	1	1200	775	1	1200	775	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

Ratings

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PLAYER PAGE

Personal

Kotze, R (Regardt)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms