Chess South Africa Ratings Database

PLAYER PAGE

Personal

Rocher, D (Dawid)

Chess SA id

1130135744

FIDE id

Date of birth

2013-12-25 (U14)

Gender

Male

Region

Tshwane (GTP)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-02-08

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1053.9	1031.8	1200	1200
Raw rating	1053.9	1031.8	1200	1200
Weighted rating	1049.8	1027.6	1200	1200
Weighted performance	782.8	777.7	0	0
Floor	700	700	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	204.2	210.7	165.8	165.8
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 2024-02-01	1200 2024-02-01
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 2024-02-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1053.9	1031.8	1200	1200
Analysis
Rating	1053.9	1031.8	1200	1200
Raw rating	1053.9	1031.8	1200	1200
Weighted rating	1049.8	1027.6	1200
Weighted performance	782.8	777.7	0
K-factor	36	36	36	36
Floor	700	700	700	700
Max/Min rating change allowed	204.2	210.7	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	1053.9	1031.8	1200	1200
New weighted rating	1049.9	1027.7	1200	1200
New weighted performance	782.5	777.4	0	0
Temp new rating	1053.9	1031.8	1200	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1053.9	1031.8	1200	1200
New K-factor	36	36	36	36
New floor	700	700	700	700

Item	Main	Standard
	0	0
	5	5
	13	13
	4	4
	0	0
	5	5
History	27	27

Games since
	Main 22	Standard 22		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	1244.7	904.7
Standard	5	0.5	10	-340	1244.7	904.7
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	27	4	14.81	-299.1	1205.6	906.5
Standard	27	4	14.81	-299.1	1205.6	906.5
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1053.9	1031.8	1200	1200
2025-09-01	1053.9	1031.8	1200	1200
2025-08-01	1053.9	1031.8	1200	1200
2025-07-01	1053.9	1031.8	1200	1200
2025-06-01	1053.9	1031.8	1200	1200
2025-05-01	1053.9	1031.8	1200	1200
2025-04-01	1053.9	1031.8	1200	1200
2025-03-01	1053.6	1031.5	1200	1200
2025-02-01	1055.3	1033.4	1200	1200
2025-01-01	1028.7	1005.2	1200	1200
2024-12-01	1028.7	1005.2	1200	1200
2024-11-01	1028.7	1005.2	1200	1200
2024-10-01	1028.7	1005.2	1200	1200
2024-09-01	1028.7	1005.2	1200	1200
2024-08-01	1028.7	1005.2	1200	1200
2024-07-01	1074.5	1056.8	1200	1200
2024-06-01	1074.5	1056.8	1200	1200
2024-08-01	1074.5	1056.8	1200	1200
2024-04-01	1074.5	1056.8	1200	1200
2024-03-01	1021.4	989.2	1200	1200
2024-02-01	1074.5	1050.4	1200	1200
2024-01-01	1074.5	1050.4	1200	1200
2023-12-01	1074.5	1050.4	1200	1200
2023-11-01	1074.5	1050.4	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	2025 Blou Bul Open Chess Tournament (D1)	2025-02-08	2025-02-08	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 Blou Bul Open Chess Tournament (D1)	2025-02-08	2025-02-08	Standard	Tshwane (GTP)	5	5	0.5	Yes	Analysis
2	2024 Midstream College Open Chess Tournament (U12)	2024-07-20	2024-07-20	Standard	Tshwane (GTP)	5	4	0	Yes	Analysis
3	2024 Wynie Robbertse Chess Tournament (D1)	2024-03-02	2024-03-02	Standard	Tshwane (GTP)	5	5	3	Yes	Analysis
4	2024 Blou Bul Open Chess Tournament (D)	2024-02-10	2024-02-10	Standard	Tshwane (GTP)	5	4	0	Yes	Analysis
5	Lardies Open Tournament 2023 (D2)	2023-10-28	2023-10-28	Standard	Tshwane (GTP)	5	4	0	Yes	Analysis
6	2021 Lardies Ope (E)	2021-10-30	2021-10-30	Standard	Tshwane (GTP)	5	5	0.5	Yes	Analysis

#	Games	Start				End
1	3	Tournament 2024 Wynie Robbertse Chess Tournament				Tournament 2024 Wynie Robbertse Chess Tournament
		date 2024-03-02	rnd 3	type Standard	result 1	date 2024-03-02	rnd 5	type Standard	result 1
		Opponent Premkumar, K (Krish)				Opponent Kunaka, M (Mufaro)
2	1	Tournament 2025 Blou Bul Open Chess Tournament				Tournament 2025 Blou Bul Open Chess Tournament
		date 2025-02-08	rnd 4	type Standard	result 0.5	date 2025-02-08	rnd 4	type Standard	result 0.5
		Opponent Venter, D (Daniel)				Opponent Venter, D (Daniel)
3	1	Tournament 2021 Lardies Ope				Tournament 2021 Lardies Ope
		date 2021-10-30	rnd 4	type Standard	result 0.5	date 2021-10-30	rnd 4	type Standard	result 0.5
		Opponent Posthumus, S (Shenique)				Opponent Posthumus, S (Shenique)

#	Games	Start				End
1	3	Tournament 2024 Wynie Robbertse Chess Tournament				Tournament 2024 Wynie Robbertse Chess Tournament
		date 2024-03-02	rnd 3	type Standard	result 1	date 2024-03-02	rnd 5	type Standard	result 1
		Opponent Premkumar, K (Krish)				Opponent Kunaka, M (Mufaro)
2	1	Tournament 2025 Blou Bul Open Chess Tournament				Tournament 2025 Blou Bul Open Chess Tournament
		date 2025-02-08	rnd 4	type Standard	result 0.5	date 2025-02-08	rnd 4	type Standard	result 0.5
		Opponent Venter, D (Daniel)				Opponent Venter, D (Daniel)
3	1	Tournament 2021 Lardies Ope				Tournament 2021 Lardies Ope
		date 2021-10-30	rnd 4	type Standard	result 0.5	date 2021-10-30	rnd 4	type Standard	result 0.5
		Opponent Posthumus, S (Shenique)				Opponent Posthumus, S (Shenique)

No games found.

#	Games	Start				End

No games found.

#	Games	Start				End

#	Games	Start				End
1	3	Tournament 2024 Wynie Robbertse Chess Tournament				Tournament 2024 Wynie Robbertse Chess Tournament
		date 2024-03-02	rnd 3	type Standard	result 1	date 2024-03-02	rnd 5	type Standard	result 1
		Opponent Premkumar, K (Krish)				Opponent Kunaka, M (Mufaro)

#	Games	Start				End
1	3	Tournament 2024 Wynie Robbertse Chess Tournament				Tournament 2024 Wynie Robbertse Chess Tournament
		date 2024-03-02	rnd 3	type Standard	result 1	date 2024-03-02	rnd 5	type Standard	result 1
		Opponent Premkumar, K (Krish)				Opponent Kunaka, M (Mufaro)

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	Stelloh ,A (Alexander)	1	0	-425	1	0	-425	0	0	0	0	0	0
1	Stelloh ,A (Alexander)	1	1381.3	956.3	1	1371.3	956.3	0	0	0	0	0	0
2	Roux ,N (Noah)	1	0	-425	1	0	-425	0	0	0	0	0	0
2	Roux ,N (Noah)	1	1087.3	662.3	1	1068.6	662.3	0	0	0	0	0	0
3	Van Wyk ,A (Ame)	1	0	-425	1	0	-425	0	0	0	0	0	0
3	Van Wyk ,A (Ame)	1	1180.1	755.1	1	1175.5	755.1	0	0	0	0	0	0
4	Pretorius ,P (Pieter)	1	0	-425	1	0	-425	0	0	0	0	0	0
4	Pretorius ,P (Pieter)	1	1172.4	747.4	1	1156.9	747.4	0	0	0	0	0	0
5	Ahmid ,K (Kaleem)	1	0	-425	1	0	-425	0	0	0	0	0	0
5	Ahmid ,K (Kaleem)	1	1293.3	868.3	1	1271.2	868.3	0	0	0	0	0	0
6	Bienedell ,R (Robin)	1	0	-425	1	0	-425	0	0	0	0	0	0
6	Bienedell ,R (Robin)	1	1542.2	1117.2	1	1541.5	1117.2	0	0	0	0	0	0
7	Von Gruenewaldt ,A (Alexander)	1	1	425	1	1	425	0	0	0	0	0	0
7	Von Gruenewaldt ,A (Alexander)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
8	Posthumus ,Z (Zane)	1	0	-425	1	0	-425	0	0	0	0	0	0
8	Posthumus ,Z (Zane)	1	1166.8	741.8	1	1160	741.8	0	0	0	0	0	0
9	Premkumar ,K (Krish)	1	1	425	1	1	425	0	0	0	0	0	0
9	Premkumar ,K (Krish)	1	1138.6	1563.6	1	1123.6	1563.6	0	0	0	0	0	0
10	Fourie ,J (Johan)	1	0	-425	1	0	-425	0	0	0	0	0	0
10	Fourie ,J (Johan)	1	1228.3	803.3	1	1235.2	803.3	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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PLAYER PAGE

Personal

Rocher, D (Dawid)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms