Chess South Africa Ratings Database

PLAYER PAGE

Personal

Bouwer, H (Hendrik)

Chess SA id

1150300028

FIDE id

Date of birth

2015-06-12 (U12)

Gender

Male

Region

Bojanala Platina (NBR)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-10-05

Personal details last changed

1900-01-01

Junior GPX Games

20.6

Junior GPX Points

1179.2

Item	Main	Standard	Rapid	Blitz
Rating	1294.5	1219.2	1331.5	1200
Raw rating	1294.5	1219.2	1331.5	1200
Weighted rating	1233.9	1201	1246.6	1200
Weighted performance	1293.9	1097.6	0	0
Floor	805	719.2	831.5	700
K-factor	36	36	36	36
Min/Max rating change allowed	144.9	161.3	137.5	165.8
Highest rating	1305 2025-08-01	1257.8 2024-03-01	1331.5 2025-08-01	1200 2024-03-01
Highest raw rating	1305 2025-08-01	1219.2 2025-11-01	1331.5 2025-08-01	1200 2024-03-01
Highest weighted rating	1233.9 2025-11-01	1210.4 2024-07-01	1218.8 2025-08-01	1200 2024-03-01
Highest weighted performance	1305 2025-08-01	1257.8 2024-03-01	1200 2024-03-01	1200 2024-03-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1294.5	1219.2	1331.5	1200
Analysis
Rating	1294.5	1219.2	1331.5	1200
Raw rating	1294.5	1219.2	1331.5	1200
Weighted rating	1233.9	1201	1246.6
Weighted performance	1293.9	1097.6	0
K-factor	36	36	36	36
Floor	805	719.2	831.5	700
Max/Min rating change allowed	144.9	161.3	137.5	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	1294.5	1219.2	1331.5	1200
New weighted rating	1239.9	1202.5	1255	1200
New weighted performance	1286.1	1090.6	0	0
Temp new rating	1294.5	1219.2	1331.5	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1294.5	1219.2	1331.5	1200
New K-factor	36	36	36	36
New floor	805	719.2	831.5	700

Item	Main	Standard	Rapid
	0	0	0
	22	12	10
	13	13	0
	0	0	0
	0	0	0
	0	0	0
History	35	25	10

Games since
	Main 35	Standard 25		Rapid 10		Blitz 0
Gender	Male
Age group	U12
Region	Bojanala Platina (NBR)
Province	Northwest (NW)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U12	-1		-1		-1
U12 Male	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U12	-1		-1		-1
U12 Male	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U12	-1		-1		-1
U12 Male	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U12	-1		-1		-1
U12 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	22	13.5	61.36	96.6	1290.2	1386.8
Standard	12	4.5	37.5	-106.2	1352.8	1246.5
Rapid	10	9	90	340	1215.1	1555.1
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	35	19	54.29	36.4	1271.9	1308.3
Standard	25	10	40	-85	1294.6	1209.6
Rapid	10	9	90	340	1215.1	1555.1
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-11-01	1294.5	1219.2	1331.5	1200
2025-09-30	1305	1201.9	1331.5	1200
2025-09-01	1305	1201.9	1331.5	1200
2025-08-01	1305	1201.9	1331.5	1200
2025-07-01	1225.6	1201.9	1255.4	1200
2025-06-01	1225.6	1201.9	1255.4	1200
2025-05-01	1202	1201.9	1200	1200
2025-04-01	1202	1201.9	1200	1200
2025-03-01	1200.1	1198.3	1200	1200
2025-02-01	1199.2	1197.2	1200	1200
2025-01-01	1186.1	1180.2	1200	1200
2024-12-01	1186.1	1180.2	1200	1200
2024-11-01	1186.1	1180.2	1200	1200
2024-10-01	1206.7	1205	1200	1200
2024-09-01	1206.7	1205	1200	1200
2024-08-01	1206.7	1205	1200	1200
2024-07-01	1210	1210.4	1200	1200
2024-09-01	1210	1210.4	1200	1200
2024-05-01	1210	1210.4	1200	1200
2024-04-01	1210	1210.4	1200	1200
2024-03-01	1200	1200	1200	1200
2024-02-01	1200	1200	1200	1200
2024-01-01	1200	1200	1200	1200
2023-12-01	1200	1200	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	Bojanala's FIDE On The Orion Express 2025 (Knights)	2025-10-04	2025-10-05	Standard	Bojanala Platina (NBR)	7	7	2.5	Yes	Analysis
2	Bojanala's Clash Of Schools -Primary Schools 2025 (U11)	2025-07-26	2025-07-26	Rapid	Bojanala Platina (NBR)	5	5	5	Yes	Analysis
3	Kwaggasrus Rapids 2025 (Juniors)	2025-05-17	2025-05-17	Rapid	Bojanala Platina (NBR)	5	5	4	Yes	Analysis
4	Bojanala Circuit Championships 1 of 4 2025 (U12)	2025-03-01	2025-03-01	Standard	Bojanala Platina (NBR)	5	5	2	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	Bojanala's FIDE On The Orion Express 2025 (Knights)	2025-10-04	2025-10-05	Standard	Bojanala Platina (NBR)	7	7	2.5	Yes	Analysis
2	Bojanala's Clash Of Schools -Primary Schools 2025 (U11)	2025-07-26	2025-07-26	Rapid	Bojanala Platina (NBR)	5	5	5	Yes	Analysis
3	Kwaggasrus Rapids 2025 (Juniors)	2025-05-17	2025-05-17	Rapid	Bojanala Platina (NBR)	5	5	4	Yes	Analysis
4	Bojanala Circuit Championships 1 of 4 2025 (U12)	2025-03-01	2025-03-01	Standard	Bojanala Platina (NBR)	5	5	2	Yes	Analysis
5	Bojanala's Battle of Mount Cambridge 2024 (Cener Pawns)	2024-10-05	2024-10-05	Standard	Bojanala Platina (NBR)	5	4	1	Yes	Analysis
6	Bojanala's Clash Of Schools 2024 (U9)	2024-07-20	2024-07-20	Standard	Bojanala Platina (NBR)	5	5	2.5	Yes	Analysis
7	Schoemies' Kings & Queens 2024 (Center Pawns)	2024-03-02	2024-03-02	Standard	Bojanala Platina (NBR)	5	4	2	Yes	Analysis

#	Games	Start				End
1	6	Tournament Kwaggasrus Rapids 2025				Tournament Bojanala's Clash Of Schools -Primary Schools 2025
		date 2025-05-17	rnd 5	type Rapid	result 1	date 2025-07-26	rnd 5	type Rapid	result 1
		Opponent Bosch, L (Luandru)				Opponent Jansen, D (Dihann)
2	4	Tournament Bojanala Circuit Championships 1 of 4 2025				Tournament Kwaggasrus Rapids 2025
		date 2025-03-01	rnd 5	type Standard	result 1	date 2025-05-17	rnd 3	type Rapid	result 1
		Opponent Coetzee, W (Willie)				Opponent Steyn, C (Carli)
3	3	Tournament Bojanala's Clash Of Schools 2024				Tournament Bojanala's Clash Of Schools 2024
		date 2024-07-20	rnd 3	type Standard	result 1	date 2024-07-20	rnd 5	type Standard	result 1
		Opponent Grobler, X (Xander)				Opponent Kgonothi, A (Amy)

#	Games	Start				End
1	3	Tournament Bojanala's Clash Of Schools 2024				Tournament Bojanala's Clash Of Schools 2024
		date 2024-07-20	rnd 3	type Standard	result 1	date 2024-07-20	rnd 5	type Standard	result 1
		Opponent Grobler, X (Xander)				Opponent Kgonothi, A (Amy)
2	2	Tournament Schoemies' Kings & Queens 2024				Tournament Schoemies' Kings & Queens 2024
		date 2024-03-02	rnd 1	type Standard	result 1	date 2024-03-02	rnd 2	type Standard	result 1
		Opponent Smit, H (Hesmia)				Opponent Brumskine, W (Willow)
3	1	Tournament Bojanala Circuit Championships 1 of 4 2025				Tournament Bojanala Circuit Championships 1 of 4 2025
		date 2025-03-01	rnd 5	type Standard	result 1	date 2025-03-01	rnd 5	type Standard	result 1
		Opponent Coetzee, W (Willie)				Opponent Coetzee, W (Willie)

#	Games	Start				End
1	6	Tournament Kwaggasrus Rapids 2025				Tournament Bojanala's Clash Of Schools -Primary Schools 2025
		date 2025-05-17	rnd 5	type Rapid	result 1	date 2025-07-26	rnd 5	type Rapid	result 1
		Opponent Bosch, L (Luandru)				Opponent Jansen, D (Dihann)
2	3	Tournament Kwaggasrus Rapids 2025				Tournament Kwaggasrus Rapids 2025
		date 2025-05-17	rnd 1	type Rapid	result 1	date 2025-05-17	rnd 3	type Rapid	result 1
		Opponent Wright, L (Lize)				Opponent Steyn, C (Carli)

No games found.

#	Games	Start				End

#	Games	Start				End
1	6	Tournament Kwaggasrus Rapids 2025				Tournament Bojanala's Clash Of Schools -Primary Schools 2025
		date 2025-05-17	rnd 5	type Rapid	result 1	date 2025-07-26	rnd 5	type Rapid	result 1
		Opponent Bosch, L (Luandru)				Opponent Jansen, D (Dihann)
2	4	Tournament Bojanala Circuit Championships 1 of 4 2025				Tournament Kwaggasrus Rapids 2025
		date 2025-03-01	rnd 5	type Standard	result 1	date 2025-05-17	rnd 3	type Rapid	result 1
		Opponent Coetzee, W (Willie)				Opponent Steyn, C (Carli)
3	2	Tournament Schoemies' Kings & Queens 2024				Tournament Schoemies' Kings & Queens 2024
		date 2024-03-02	rnd 1	type Standard	result 1	date 2024-03-02	rnd 2	type Standard	result 1
		Opponent Smit, H (Hesmia)				Opponent Brumskine, W (Willow)

#	Games	Start				End
1	2	Tournament Schoemies' Kings & Queens 2024				Tournament Schoemies' Kings & Queens 2024
		date 2024-03-02	rnd 1	type Standard	result 1	date 2024-03-02	rnd 2	type Standard	result 1
		Opponent Smit, H (Hesmia)				Opponent Brumskine, W (Willow)
2	1	Tournament Bojanala Circuit Championships 1 of 4 2025				Tournament Bojanala Circuit Championships 1 of 4 2025
		date 2025-03-01	rnd 5	type Standard	result 1	date 2025-03-01	rnd 5	type Standard	result 1
		Opponent Coetzee, W (Willie)				Opponent Coetzee, W (Willie)
3	1	Tournament Bojanala Circuit Championships 1 of 4 2025				Tournament Bojanala Circuit Championships 1 of 4 2025
		date 2025-03-01	rnd 2	type Standard	result 1	date 2025-03-01	rnd 2	type Standard	result 1
		Opponent Kotsokoane, R (Reotshepile)				Opponent Kotsokoane, R (Reotshepile)

#	Games	Start				End
1	6	Tournament Kwaggasrus Rapids 2025				Tournament Bojanala's Clash Of Schools -Primary Schools 2025
		date 2025-05-17	rnd 5	type Rapid	result 1	date 2025-07-26	rnd 5	type Rapid	result 1
		Opponent Bosch, L (Luandru)				Opponent Jansen, D (Dihann)
2	3	Tournament Kwaggasrus Rapids 2025				Tournament Kwaggasrus Rapids 2025
		date 2025-05-17	rnd 1	type Rapid	result 1	date 2025-05-17	rnd 3	type Rapid	result 1
		Opponent Wright, L (Lize)				Opponent Steyn, C (Carli)

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	Pieterse ,J (Jurgens)	3	2	141.7	1	0	-425	2	2	425	0	0	0
1	Pieterse ,J (Jurgens)	3	1217.5	1359.2	1	1144	792.5	2	1189.6	1642.5	0	0	0
2	Smit ,H (Hesmia)	2	1	0	2	1	0	0	0	0	0	0	0
2	Smit ,H (Hesmia)	2	1205.9	1205.9	2	1200.2	1205.9	0	0	0	0	0	0
3	Toughey ,D (Dylan)	2	0	-425	1	0	-425	1	0	-425	0	0	0
3	Toughey ,D (Dylan)	2	1380.7	955.7	1	1398.3	955.7	1	1218.4	955.7	0	0	0
4	Schutte ,A (Aiden)	1	0	-425	1	0	-425	0	0	0	0	0	0
4	Schutte ,A (Aiden)	1	1038.6	613.6	1	998.8	613.6	0	0	0	0	0	0
5	Kgonothi ,A (Amy)	1	1	425	1	1	425	0	0	0	0	0	0
5	Kgonothi ,A (Amy)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
6	Matima ,T (Tshimologo)	1	0	-425	1	0	-425	0	0	0	0	0	0
6	Matima ,T (Tshimologo)	1	1592.1	1167.1	1	1598.8	1167.1	0	0	0	0	0	0
7	Roestoff ,K (Kamohelo)	1	0.5	0	1	0.5	0	0	0	0	0	0	0
7	Roestoff ,K (Kamohelo)	1	1427.7	1427.7	1	1435	1427.7	0	0	0	0	0	0
8	Swart ,C (Coenraad)	1	0	-425	1	0	-425	0	0	0	0	0	0
8	Swart ,C (Coenraad)	1	1239.7	814.7	1	1239.2	814.7	0	0	0	0	0	0
9	Norris ,Z (Zacharias)	1	1	425	1	1	425	0	0	0	0	0	0
9	Norris ,Z (Zacharias)	1	1162.5	1587.5	1	1154.9	1587.5	0	0	0	0	0	0
10	Kruger ,T (Thinus Pieter)	1	0	-425	1	0	-425	0	0	0	0	0	0
10	Kruger ,T (Thinus Pieter)	1	1426.9	1001.9	1	1425.5	1001.9	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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Personal

Bouwer, H (Hendrik)

Ratings

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Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms