Chess South Africa Ratings Database

PLAYER PAGE

Personal

Robertson, H (Hiram)

Chess SA id

1120146552

FIDE id

Date of birth

2012-06-15 (U14)

Gender

Male

Region

Nelson Mandela Bay (ENM)

Citizen

RSA

Titles

Chess SA registered

Last active game

2023-07-29

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1092.1	1106.3	1180	1036.8
Raw rating	1092.1	1106.3	1180	1036.8
Weighted rating	1091.9	1106	1180	1036.8
Weighted performance	0	0	0	0
Floor	700	700	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	193.4	189.5	170.6	209.2
Highest rating	1200 2018-10-01	1200 2018-10-01	1200 2018-10-01	1200 2018-10-01
Highest raw rating	1200 2020-01-01	1200 2020-01-01	1200 2020-01-01	1200 2020-01-01
Highest weighted rating	1200 2018-10-01	1200 2018-10-01	1200 2018-10-01	1200 2018-10-01
Highest weighted performance	1200 2020-01-01	1200 2020-01-01	1200 2020-01-01	1200 2020-01-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1092.1	1106.3	1180	1036.8
Analysis
Rating	1092.1	1106.3	1180	1036.8
Raw rating	1092.1	1106.3	1180	1036.8
Weighted rating	1091.9	1106	1180
Weighted performance	0	0	0
K-factor	36	36	36	36
Floor	700	700	700	700
Max/Min rating change allowed	193.4	189.5	170.6	209.2
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	1092.1	1106.3	1180	1036.8
New weighted rating	1091.9	1106.1	1180	1036.8
New weighted performance	0	0	0	0
Temp new rating	1092.1	1106.3	1180	1036.8
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1092.1	1106.3	1180	1036.8
New K-factor	36	36	36	36
New floor	700	700	700	700

Item	Main	Standard	Rapid	Blitz
	0	0	0	0
	0	0	0	0
	0	0	0	0
	7	7	0	0
	13	4	2	7
	0	0	0	0
History	20	11	2	7

Games since
	Main 0	Standard 0		Rapid 0		Blitz 0
Gender	Male
Age group	U14
Region	Nelson Mandela Bay (ENM)
Province	Eastern Cape (EC)
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	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	20	3.5	17.5	-276.2	1190.2	913.9
Standard	11	2.5	22.73	-231.8	1201.7	969.9
Rapid	2	1	50	0	1032.2	1032.2
Blitz	7	0	0	-425	1217.2	792.2

Date	Main	Standard	Rapid	Blitz
2025-09-30	1092.1	1106.3	1180	1036.8
2025-09-01	1092.1	1106.3	1180	1036.8
2025-08-01	1092.1	1106.3	1180	1036.8
2025-07-01	1092.1	1106.3	1180	1036.8
2025-06-01	1092.1	1106.3	1180	1036.8
2025-05-01	1092.1	1106.3	1180	1036.8
2025-04-01	1092.1	1106.3	1180	1036.8
2025-03-01	1092.1	1106.3	1180	1036.8
2025-02-01	1092.1	1106.3	1180	1036.8
2025-01-01	1091.5	1105.6	1180	1036.8
2024-12-01	1091.5	1105.6	1180	1036.8
2024-11-01	1091.5	1105.6	1180	1036.8
2024-10-01	1091.5	1105.6	1180	1036.8
2024-09-01	1091.5	1105.6	1180	1036.8
2024-08-01	1091.5	1105.6	1180	1036.8
2024-07-01	1091.5	1105.6	1180	1036.8
2024-06-01	1091.5	1105.6	1180	1036.8
2024-08-01	1091.5	1105.6	1180	1036.8
2024-04-01	1091.5	1105.6	1180	1036.8
2024-03-01	1091.5	1105.6	1180	1036.8
2024-02-01	1091.5	1105.6	1180	1036.8
2024-01-01	1091.5	1105.6	1180	1036.8
2023-12-01	1091.5	1105.6	1180	1036.8
2023-11-01	1091.5	1105.6	1180	1036.8

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	NMBCU Trial 4 2023 (U12)	2023-07-28	2023-07-29	Standard	Nelson Mandela Bay (ENM)	6	1	0	Yes	Analysis
2	NMB 2nd Trials 2023 (U12)	2023-03-24	2023-03-25	Standard	Nelson Mandela Bay (ENM)	6	6	2	Yes	Analysis
3	PECC Closed 2022 (C)	2022-09-22	2022-10-27	Standard	Nelson Mandela Bay (ENM)	5	4	0.5	Yes	Analysis
4	PECC 20/20 2022	2022-09-01	2022-09-15	Rapid	Nelson Mandela Bay (ENM)	6	2	1	Yes	Analysis
5	2022 Madibaz Tournament (Primary School)	2022-09-09	2022-09-09	Blitz	Nelson Mandela Bay (ENM)	7	7	0	Yes	Analysis

#	Games	Start				End
1	2	Tournament NMB 2nd Trials 2023				Tournament NMB 2nd Trials 2023
		date 2023-03-25	rnd 3	type Standard	result 1	date 2023-03-25	rnd 4	type Standard	result 1
		Opponent Sonti, K (Khwezi)				Opponent Sogoni, I (Imange)
2	2	Tournament PECC 20/20 2022				Tournament PECC Closed 2022
		date 2022-09-15	rnd 6	type Rapid	result 1	date 2022-09-22	rnd 1	type Standard	result 0.5
		Opponent Nevin, M (Mariaan)				Opponent Boggenpoel, D (Dante Xavier)

#	Games	Start				End
1	2	Tournament NMB 2nd Trials 2023				Tournament NMB 2nd Trials 2023
		date 2023-03-25	rnd 3	type Standard	result 1	date 2023-03-25	rnd 4	type Standard	result 1
		Opponent Sonti, K (Khwezi)				Opponent Sogoni, I (Imange)
2	1	Tournament PECC Closed 2022				Tournament PECC Closed 2022
		date 2022-09-22	rnd 1	type Standard	result 0.5	date 2022-09-22	rnd 1	type Standard	result 0.5
		Opponent Boggenpoel, D (Dante Xavier)				Opponent Boggenpoel, D (Dante Xavier)

#	Games	Start				End
1	1	Tournament PECC 20/20 2022				Tournament PECC 20/20 2022
		date 2022-09-15	rnd 6	type Rapid	result 1	date 2022-09-15	rnd 6	type Rapid	result 1
		Opponent Nevin, M (Mariaan)				Opponent Nevin, M (Mariaan)

No games found.

#	Games	Start				End

#	Games	Start				End
1	2	Tournament NMB 2nd Trials 2023				Tournament NMB 2nd Trials 2023
		date 2023-03-25	rnd 3	type Standard	result 1	date 2023-03-25	rnd 4	type Standard	result 1
		Opponent Sonti, K (Khwezi)				Opponent Sogoni, I (Imange)
2	1	Tournament PECC 20/20 2022				Tournament PECC 20/20 2022
		date 2022-09-15	rnd 6	type Rapid	result 1	date 2022-09-15	rnd 6	type Rapid	result 1
		Opponent Nevin, M (Mariaan)				Opponent Nevin, M (Mariaan)

#	Games	Start				End
1	2	Tournament NMB 2nd Trials 2023				Tournament NMB 2nd Trials 2023
		date 2023-03-25	rnd 3	type Standard	result 1	date 2023-03-25	rnd 4	type Standard	result 1
		Opponent Sonti, K (Khwezi)				Opponent Sogoni, I (Imange)

#	Games	Start				End
1	1	Tournament PECC 20/20 2022				Tournament PECC 20/20 2022
		date 2022-09-15	rnd 6	type Rapid	result 1	date 2022-09-15	rnd 6	type Rapid	result 1
		Opponent Nevin, M (Mariaan)				Opponent Nevin, M (Mariaan)

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	Prinsloo ,L (Liam)	2	0	-425	1	0	-425	0	0	0	1	0	-425
1	Prinsloo ,L (Liam)	2	1138.6	713.6	1	1226	713.6	0	0	0	1	1040.2	713.6
2	Sonti ,K (Khwezi)	1	1	425	1	1	425	0	0	0	0	0	0
2	Sonti ,K (Khwezi)	1	1139.2	1564.2	1	1126	1564.2	0	0	0	0	0	0
3	Grigor ,R (Ruan)	1	0	-425	1	0	-425	0	0	0	0	0	0
3	Grigor ,R (Ruan)	1	1178.4	753.4	1	1147.3	753.4	0	0	0	0	0	0
4	Sogoni ,I (Imange)	1	1	425	1	1	425	0	0	0	0	0	0
4	Sogoni ,I (Imange)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
5	Wessels ,F (Francois)	1	0	-425	1	0	-425	0	0	0	0	0	0
5	Wessels ,F (Francois)	1	1241.9	816.9	1	1261	816.9	0	0	0	0	0	0
6	Boggenpoel ,B (Blake)	1	0	-425	1	0	-425	0	0	0	0	0	0
6	Boggenpoel ,B (Blake)	1	1038	613	1	1051.6	613	0	0	0	0	0	0
7	Wilson ,C (Connor)	1	0	-425	1	0	-425	0	0	0	0	0	0
7	Wilson ,C (Connor)	1	1236.7	811.7	1	1238.9	811.7	0	0	0	0	0	0
8	Crawford ,D (Dean)	1	0	-425	1	0	-425	0	0	0	0	0	0
8	Crawford ,D (Dean)	1	1257.2	832.2	1	1266	832.2	0	0	0	0	0	0
9	Banda ,B (Benjamin)	1	0	-425	1	0	-425	0	0	0	0	0	0
9	Banda ,B (Benjamin)	1	1319.1	894.1	1	1327.7	894.1	0	0	0	0	0	0
10	Van Greunen ,M (Melaney)	1	0	-425	1	0	-425	0	0	0	0	0	0
10	Van Greunen ,M (Melaney)	1	1158.2	733.2	1	1149.6	733.2	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

Ratings

Tournaments

Grand Prix

Statistics

Notifications

PLAYER PAGE

Personal

Robertson, H (Hiram)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms