Chess South Africa Ratings Database

PLAYER PAGE

Personal

Grundling, H (Hans-Hugo)

Chess SA id

1100100042

FIDE id

Date of birth

2010-01-08 (U16)

Gender

Male

Region

Tshwane (GTP)

Citizen

RSA

Titles

Chess SA registered

Last active game

2022-08-27

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1198.1	1189.6	1200	1200
Raw rating	1198.1	1189.6	1200	1200
Weighted rating	1198.1	1189.6	1200	1200
Weighted performance	601.8	597.3	0	0
Floor	747.1	753.3	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	166.3	168.3	165.8	165.8
Highest rating	1247.1 2021-11-01	1253.3 2021-11-01	1200 2018-10-01	1200 2018-10-01
Highest raw rating	1247.1 2021-11-01	1253.3 2021-11-01	1200 2024-02-01	1200 2024-02-01
Highest weighted rating	1247.1 2022-04-01	1253.3 2022-04-01	1200 2018-10-01	1200 2018-10-01
Highest weighted performance	1237.9 2019-08-01	1235.6 2019-08-01	1200 2024-02-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1198.1	1189.6	1200	1200
Analysis
Rating	1198.1	1189.6	1200	1200
Raw rating	1198.1	1189.6	1200	1200
Weighted rating	1198.1	1189.6	1200
Weighted performance	601.8	597.3	0
K-factor	36	36	36	36
Floor	747.1	753.3	700	700
Max/Min rating change allowed	166.3	168.3	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	1198.1	1189.6	1200	1200
New weighted rating	1198.1	1189.6	1200	1200
New weighted performance	595.1	590.7	0	0
Temp new rating	1198.1	1189.6	1200	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1198.1	1189.6	1200	1200
New K-factor	36	36	36	36
New floor	747.1	753.3	700	700

Item	Main	Standard
	0	0
	0	0
	0	0
	0	0
	9	9
	10	10
History	45	45

Games since
	Main 0	Standard 0		Rapid 0		Blitz 0
Gender	Male
Age group	U16
Region	Tshwane (GTP)
Province	Gauteng (GT)
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	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	45	23	51.11	9.4	1170.7	1180.1
Standard	45	23	51.11	9.4	1170.7	1180.1
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-11-01	1198.1	1189.6	1200	1200
2025-09-30	1198.1	1189.6	1200	1200
2025-09-01	1198.1	1189.6	1200	1200
2025-08-01	1198.1	1189.6	1200	1200
2025-07-01	1198.1	1189.6	1200	1200
2025-06-01	1198.1	1189.6	1200	1200
2025-05-01	1198.1	1189.6	1200	1200
2025-04-01	1198.1	1189.6	1200	1200
2025-03-01	1198.1	1189.6	1200	1200
2025-02-01	1198.1	1189.6	1200	1200
2025-01-01	1198.1	1189.6	1200	1200
2024-12-01	1198.1	1189.6	1200	1200
2024-11-01	1198.1	1189.6	1200	1200
2024-10-01	1198.1	1189.6	1200	1200
2024-09-01	1198.1	1189.6	1200	1200
2024-08-01	1198.1	1189.6	1200	1200
2024-07-01	1198.1	1189.6	1200	1200
2024-09-01	1198.1	1189.6	1200	1200
2024-05-01	1198.1	1189.6	1200	1200
2024-04-01	1198.1	1189.6	1200	1200
2024-03-01	1198.1	1189.6	1200	1200
2024-02-01	1198.1	1189.6	1200	1200
2024-01-01	1198.1	1189.6	1200	1200
2023-12-01	1198.1	1189.6	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	2022 Gauteng Schools Team Championships (U13 Open)	2022-08-27	2022-08-27	Standard	Tshwane (GTP)	5	5	2	Yes	Analysis
2	2022 D3 Cluster City Schools (U13)	2022-04-23	2022-04-23	Standard	Tshwane (GTP)	5	4	1	Yes	Analysis
3	2021 D3 Individual (U13 Open)	2021-10-13	2021-10-13	Standard	Tshwane (GTP)	5	5	3	Yes	Analysis
4	2021 Gauteng Schools Chess Championships (U13 Boys)	2021-10-16	2021-10-16	Standard	Tshwane (GTP)	5	5	2	Yes	Analysis
5	2019 Gauteng School League Finals (U9 Open)	2019-08-23	2019-08-23	Standard	Tshwane (GTP)	5	5	3	Yes	Analysis
6	2019 D3 Team League (U9)	2019-07-20	2019-07-20	Standard	Tshwane (GTP)	5	5	4	Yes	Analysis
7	Wonderboom Interhuis 2019 (U9)	2019-05-04	2019-05-22	Standard	Tshwane (GTP)	7	7	5	Yes	Analysis
8	2019 D3 Individuals (U9 Boys)	2019-04-13	2019-04-13	Standard	Tshwane (GTP)	5	4	1	Yes	Analysis
9	2018 D3 Tshwane North Individual Chess Championships (U9 Mixed)	2018-03-24	2018-03-24	Standard	Tshwane (GTP)	5	5	2	Yes	Analysis

#	Games	Start				End
1	6	Tournament 2019 D3 Team League				Tournament 2019 Gauteng School League Finals
		date 2019-07-20	rnd 3	type Standard	result 1	date 2019-08-23	rnd 3	type Standard	result 1
		Opponent Lekwadu, KJ (Kgotatso Junior)				Opponent Bason, M (Michael)
2	4	Tournament Wonderboom Interhuis 2019				Tournament Wonderboom Interhuis 2019
		date 2019-05-04	rnd 2	type Standard	result 1	date 2019-05-04	rnd 5	type Standard	result 1
		Opponent Pretorius, C (Cecilia)				Opponent Potgieter, W (Wilmari)
3	3	Tournament 2021 D3 Individual				Tournament 2021 D3 Individual
		date 2021-10-13	rnd 2	type Standard	result 1	date 2021-10-13	rnd 4	type Standard	result 1
		Opponent Sokopo, N (Nkululeko)				Opponent Van Dalen, JJP (Jan)

#	Games	Start				End
1	6	Tournament 2019 D3 Team League				Tournament 2019 Gauteng School League Finals
		date 2019-07-20	rnd 3	type Standard	result 1	date 2019-08-23	rnd 3	type Standard	result 1
		Opponent Lekwadu, KJ (Kgotatso Junior)				Opponent Bason, M (Michael)
2	4	Tournament Wonderboom Interhuis 2019				Tournament Wonderboom Interhuis 2019
		date 2019-05-04	rnd 2	type Standard	result 1	date 2019-05-04	rnd 5	type Standard	result 1
		Opponent Pretorius, C (Cecilia)				Opponent Potgieter, W (Wilmari)
3	3	Tournament 2021 D3 Individual				Tournament 2021 D3 Individual
		date 2021-10-13	rnd 2	type Standard	result 1	date 2021-10-13	rnd 4	type Standard	result 1
		Opponent Sokopo, N (Nkululeko)				Opponent Van Dalen, JJP (Jan)

No games found.

#	Games	Start				End

No games found.

#	Games	Start				End

#	Games	Start				End
1	6	Tournament 2019 D3 Team League				Tournament 2019 Gauteng School League Finals
		date 2019-07-20	rnd 3	type Standard	result 1	date 2019-08-23	rnd 3	type Standard	result 1
		Opponent Lekwadu, KJ (Kgotatso Junior)				Opponent Bason, M (Michael)
2	4	Tournament Wonderboom Interhuis 2019				Tournament Wonderboom Interhuis 2019
		date 2019-05-04	rnd 2	type Standard	result 1	date 2019-05-04	rnd 5	type Standard	result 1
		Opponent Pretorius, C (Cecilia)				Opponent Potgieter, W (Wilmari)
3	3	Tournament 2021 D3 Individual				Tournament 2021 D3 Individual
		date 2021-10-13	rnd 2	type Standard	result 1	date 2021-10-13	rnd 4	type Standard	result 1
		Opponent Sokopo, N (Nkululeko)				Opponent Van Dalen, JJP (Jan)

#	Games	Start				End
1	6	Tournament 2019 D3 Team League				Tournament 2019 Gauteng School League Finals
		date 2019-07-20	rnd 3	type Standard	result 1	date 2019-08-23	rnd 3	type Standard	result 1
		Opponent Lekwadu, KJ (Kgotatso Junior)				Opponent Bason, M (Michael)
2	4	Tournament Wonderboom Interhuis 2019				Tournament Wonderboom Interhuis 2019
		date 2019-05-04	rnd 2	type Standard	result 1	date 2019-05-04	rnd 5	type Standard	result 1
		Opponent Pretorius, C (Cecilia)				Opponent Potgieter, W (Wilmari)
3	3	Tournament 2021 D3 Individual				Tournament 2021 D3 Individual
		date 2021-10-13	rnd 2	type Standard	result 1	date 2021-10-13	rnd 4	type Standard	result 1
		Opponent Sokopo, N (Nkululeko)				Opponent Van Dalen, JJP (Jan)

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	Froneman ,BW (Bernard Wilhelm)	2	1	0	2	1	0	0	0	0	0	0	0
1	Froneman ,BW (Bernard Wilhelm)	2	851.7	851.7	2	860.6	851.7	0	0	0	0	0	0
2	Grobler ,A (Amorette)	2	0	-425	2	0	-425	0	0	0	0	0	0
2	Grobler ,A (Amorette)	2	1189.2	764.2	2	1174.7	764.2	0	0	0	0	0	0
3	Swart ,L (Linzey)	2	1	0	2	1	0	0	0	0	0	0	0
3	Swart ,L (Linzey)	2	1199.8	1199.8	2	1196.2	1199.8	0	0	0	0	0	0
4	Roode ,LJ (Logan Johann)	1	1	425	1	1	425	0	0	0	0	0	0
4	Roode ,LJ (Logan Johann)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
5	Deacon ,R (Rowan)	1	1	425	1	1	425	0	0	0	0	0	0
5	Deacon ,R (Rowan)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
6	Bason ,M (Michael)	1	1	425	1	1	425	0	0	0	0	0	0
6	Bason ,M (Michael)	1	1166.8	1591.8	1	1160	1591.8	0	0	0	0	0	0
7	Esterhuizen ,D (Declan)	1	1	425	1	1	425	0	0	0	0	0	0
7	Esterhuizen ,D (Declan)	1	1241.6	1666.6	1	1246.8	1666.6	0	0	0	0	0	0
8	Mafa ,R (Rethabile)	1	1	425	1	1	425	0	0	0	0	0	0
8	Mafa ,R (Rethabile)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
9	Leeuwner ,DV (Danie Verster)	1	1	425	1	1	425	0	0	0	0	0	0
9	Leeuwner ,DV (Danie Verster)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
10	Rappard ,V (Viktor)	1	1	425	1	1	425	0	0	0	0	0	0
10	Rappard ,V (Viktor)	1	1284.3	1709.3	1	1301.6	1709.3	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

Ratings

Tournaments

Grand Prix

Statistics

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PLAYER PAGE

Personal

Grundling, H (Hans-Hugo)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms