Chess South Africa Ratings Database

PLAYER PAGE

Personal

Potgieter, H (Hanro)

Chess SA id

112087592

FIDE id

Date of birth

2012-02-23 (U14)

Gender

Male

Region

Tshwane (GTP)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-08-15

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1196.8	1207.9	1178.4	1200
Raw rating	1167.9	1171.5	1178.4	1200
Weighted rating	1196.8	1207.9	1178.4	1200
Weighted performance	0	0	0	0
Floor	705.4	718.8	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	173.6	172.7	171	165.8
Highest rating	1205.4 2024-02-01	1268.4 2023-08-01	1200 2018-10-01	1200 2018-10-01
Highest raw rating	1205.4 2024-02-01	1218.8 2024-02-01	1200 2020-01-01	1200 2024-02-01
Highest weighted rating	1205.4 2025-07-01	1218.8 2025-07-01	1200 2018-10-01	1200 2018-10-01
Highest weighted performance	1200 2020-01-01	1268.4 2023-08-01	1200 2020-01-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	-2.6	-3.3	0	0
New rating	1194.2	1204.6	1178.4	1200
Analysis
Rating	1196.8	1207.9	1178.4	1200
Raw rating	1167.9	1171.5	1178.4	1200
Weighted rating	1196.8	1207.9	1178.4
Weighted performance	0	0	0
K-factor	36	36	36	36
Floor	705.4	718.8	700	700
Max/Min rating change allowed	173.6	172.7	171	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	1167.9	1171.5	1178.4	1200
New weighted rating	1194.2	1204.6	1178.4	1200
New weighted performance	0	0	0	0
Temp new rating	1194.2	1204.6	1178.4	1200
Temp new rating +/-	-2.6	-3.3	0	0
Final new rating +/-	-2.6	-3.3	0	0
New rating	1194.2	1204.6	1178.4	1200
New K-factor	36	36	36	36
New floor	705.4	718.8	700	700

Item	Main	Standard	Rapid
	0	0	0
	5	5	0
	0	0	0
	10	10	0
	7	0	7
	0	0	0
History	26	19	7

Games since
	Main 5	Standard 5		Rapid 0		Blitz 0
Gender	Male
Age group	U14
Region	Tshwane (GTP)
Province	Gauteng (GT)
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	5	0.5	10	-340	1340.6	1000.6
Standard	5	0.5	10	-340	1340.6	1000.6
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	22	8.5	38.64	-96.6	1241.7	1145.1
Standard	15	5.5	36.67	-113.3	1271.8	1158.4
Rapid	7	3	42.86	-60.7	1177.2	1116.5
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-11-01	1167.9	1171.5	1178.4	1200
2025-09-30	1167.9	1171.5	1178.4	1200
2025-09-01	1167.9	1171.5	1178.4	1200
2025-08-01	1205.4	1218.8	1178.4	1200
2025-07-01	1205.4	1218.8	1178.4	1200
2025-06-01	1205.4	1218.8	1178.4	1200
2025-05-01	1205.4	1218.8	1178.4	1200
2025-04-01	1205.4	1218.8	1178.4	1200
2025-03-01	1205.4	1218.8	1178.4	1200
2025-02-01	1205.4	1218.8	1178.4	1200
2025-01-01	1205.4	1218.8	1178.4	1200
2024-12-01	1205.4	1218.8	1178.4	1200
2024-11-01	1205.4	1218.8	1178.4	1200
2024-10-01	1205.4	1218.8	1178.4	1200
2024-09-01	1205.4	1218.8	1178.4	1200
2024-08-01	1205.4	1218.8	1178.4	1200
2024-07-01	1205.4	1218.8	1178.4	1200
2024-09-01	1205.4	1218.8	1178.4	1200
2024-05-01	1205.4	1218.8	1178.4	1200
2024-04-01	1205.4	1218.8	1178.4	1200
2024-03-01	1205.4	1218.8	1178.4	1200
2024-02-01	1205.4	1218.8	1178.4	1200
2024-01-01	1205.4	1218.8	1178.4	1200
2023-12-01	1205.4	1218.8	1178.4	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 Tshwane South School District CLOSED League Championship (U13A)	2025-08-15	2025-08-15	Standard	Tshwane (GTP)	5	5	0.5	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	2025 Tshwane South School District CLOSED League Championship (U13A)	2025-08-15	2025-08-15	Standard	Tshwane (GTP)	5	5	0.5	Yes	Analysis
2	2023 Gauteng Top Schools (U11 Mixed)	2023-08-18	2023-08-18	Standard	West Rand (GWR)	5	5	3	Yes	Analysis
3	2023 Tshwane South School District CLOSED League Championship (U11)	2023-07-29	2023-07-29	Standard	Tshwane (GTP)	5	5	2	Yes	Analysis
4	D4 Individuals 2022 (U11 Open)	2022-04-23	2022-04-23	Rapid	Tshwane (GTP)	7	7	3	Yes	Analysis

#	Games	Start				End
1	3	Tournament 2023 Gauteng Top Schools				Tournament 2023 Gauteng Top Schools
		date 2023-08-18	rnd 1	type Standard	result 1	date 2023-08-18	rnd 3	type Standard	result 0.5
		Opponent Mawasha, O (Oratile)				Opponent Phetu, N (Nompumelelo)
2	3	Tournament D4 Individuals 2022				Tournament D4 Individuals 2022
		date 2022-04-23	rnd 2	type Rapid	result 0.5	date 2022-04-23	rnd 4	type Rapid	result 0.5
		Opponent Cox, C (Carsten)				Opponent Ottermann, E (Erik)
3	2	Tournament 2023 Gauteng Top Schools				Tournament 2025 Tshwane South School District CLOSED League Championship
		date 2023-08-18	rnd 5	type Standard	result 1	date 2025-08-15	rnd 1	type Standard	result 0.5
		Opponent Truscott, A (Ane)				Opponent Motloung, L (Lapisi)

#	Games	Start				End
1	3	Tournament 2023 Gauteng Top Schools				Tournament 2023 Gauteng Top Schools
		date 2023-08-18	rnd 1	type Standard	result 1	date 2023-08-18	rnd 3	type Standard	result 0.5
		Opponent Mawasha, O (Oratile)				Opponent Phetu, N (Nompumelelo)
2	2	Tournament 2023 Gauteng Top Schools				Tournament 2025 Tshwane South School District CLOSED League Championship
		date 2023-08-18	rnd 5	type Standard	result 1	date 2025-08-15	rnd 1	type Standard	result 0.5
		Opponent Truscott, A (Ane)				Opponent Motloung, L (Lapisi)
3	2	Tournament 2023 Tshwane South School District CLOSED League Championship				Tournament 2023 Tshwane South School District CLOSED League Championship
		date 2023-07-29	rnd 2	type Standard	result 1	date 2023-07-29	rnd 3	type Standard	result 1
		Opponent Motsepe, K (Khuvora)				Opponent Roos, E (Ewan)

#	Games	Start				End
1	3	Tournament D4 Individuals 2022				Tournament D4 Individuals 2022
		date 2022-04-23	rnd 2	type Rapid	result 0.5	date 2022-04-23	rnd 4	type Rapid	result 0.5
		Opponent Cox, C (Carsten)				Opponent Ottermann, E (Erik)
2	1	Tournament D4 Individuals 2022				Tournament D4 Individuals 2022
		date 2022-04-23	rnd 6	type Rapid	result 1	date 2022-04-23	rnd 6	type Rapid	result 1
		Opponent Botha, L (Louis)				Opponent Botha, L (Louis)

No games found.

#	Games	Start				End

#	Games	Start				End
1	2	Tournament 2023 Tshwane South School District CLOSED League Championship				Tournament 2023 Tshwane South School District CLOSED League Championship
		date 2023-07-29	rnd 2	type Standard	result 1	date 2023-07-29	rnd 3	type Standard	result 1
		Opponent Motsepe, K (Khuvora)				Opponent Roos, E (Ewan)
2	1	Tournament 2023 Gauteng Top Schools				Tournament 2023 Gauteng Top Schools
		date 2023-08-18	rnd 5	type Standard	result 1	date 2023-08-18	rnd 5	type Standard	result 1
		Opponent Truscott, A (Ane)				Opponent Truscott, A (Ane)
3	1	Tournament 2023 Gauteng Top Schools				Tournament 2023 Gauteng Top Schools
		date 2023-08-18	rnd 1	type Standard	result 1	date 2023-08-18	rnd 1	type Standard	result 1
		Opponent Mawasha, O (Oratile)				Opponent Mawasha, O (Oratile)

#	Games	Start				End
1	2	Tournament 2023 Tshwane South School District CLOSED League Championship				Tournament 2023 Tshwane South School District CLOSED League Championship
		date 2023-07-29	rnd 2	type Standard	result 1	date 2023-07-29	rnd 3	type Standard	result 1
		Opponent Motsepe, K (Khuvora)				Opponent Roos, E (Ewan)
2	1	Tournament 2023 Gauteng Top Schools				Tournament 2023 Gauteng Top Schools
		date 2023-08-18	rnd 5	type Standard	result 1	date 2023-08-18	rnd 5	type Standard	result 1
		Opponent Truscott, A (Ane)				Opponent Truscott, A (Ane)
3	1	Tournament 2023 Gauteng Top Schools				Tournament 2023 Gauteng Top Schools
		date 2023-08-18	rnd 1	type Standard	result 1	date 2023-08-18	rnd 1	type Standard	result 1
		Opponent Mawasha, O (Oratile)				Opponent Mawasha, O (Oratile)

#	Games	Start				End
1	1	Tournament D4 Individuals 2022				Tournament D4 Individuals 2022
		date 2022-04-23	rnd 6	type Rapid	result 1	date 2022-04-23	rnd 6	type Rapid	result 1
		Opponent Botha, L (Louis)				Opponent Botha, L (Louis)
2	1	Tournament D4 Individuals 2022				Tournament D4 Individuals 2022
		date 2022-04-23	rnd 3	type Rapid	result 1	date 2022-04-23	rnd 3	type Rapid	result 1
		Opponent Heesan, G (Gustav)				Opponent Heesan, G (Gustav)

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	Truscott ,A (Ane)	3	1	-141.7	3	1	-141.7	0	0	0	0	0	0
1	Truscott ,A (Ane)	3	1356.1	1214.4	3	1352.8	1214.4	0	0	0	0	0	0
2	Roos ,E (Ewan)	1	1	425	1	1	425	0	0	0	0	0	0
2	Roos ,E (Ewan)	1	1191	1616	1	1174.9	1616	0	0	0	0	0	0
3	Bolleurs ,M (Matthew)	1	0	-425	1	0	-425	0	0	0	0	0	0
3	Bolleurs ,M (Matthew)	1	1307.6	882.6	1	1322.4	882.6	0	0	0	0	0	0
4	Motsepe ,K (Khuvora)	1	1	425	1	1	425	0	0	0	0	0	0
4	Motsepe ,K (Khuvora)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
5	Mawasha ,O (Oratile)	1	1	425	1	1	425	0	0	0	0	0	0
5	Mawasha ,O (Oratile)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
6	Steijn ,C (Carlo)	1	0	-425	1	0	-425	0	0	0	0	0	0
6	Steijn ,C (Carlo)	1	1200	775	1	1200	775	0	0	0	0	0	0
7	Gruenenfelder ,L (Laker)	1	0	-425	1	0	-425	0	0	0	0	0	0
7	Gruenenfelder ,L (Laker)	1	1407	982	1	1412.6	982	0	0	0	0	0	0
8	Motloung ,L (Lapisi)	1	0.5	0	1	0.5	0	0	0	0	0	0	0
8	Motloung ,L (Lapisi)	1	1211	1211	1	1212.8	1211	0	0	0	0	0	0
9	Church ,T (Thomas)	1	0.5	0	1	0.5	0	0	0	0	0	0	0
9	Church ,T (Thomas)	1	1155.5	1155.5	1	1146	1155.5	0	0	0	0	0	0
10	Grahan ,T (Tylo)	1	0	-425	1	0	-425	0	0	0	0	0	0
10	Grahan ,T (Tylo)	1	1242.5	817.5	1	1237.9	817.5	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

Potgieter, H (Hanro)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms