Chess South Africa Ratings Database

PLAYER PAGE

Personal

Josefred, S (Samuel)

Chess SA id

1160309682

FIDE id

Date of birth

2016-04-16 (U10)

Gender

Male

Region

Tshwane (GTP)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-10-25

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

1418

Item	Main	Standard	Rapid	Blitz
Rating	1415.2	1401.5	1200	1200
Raw rating	1415.2	1401.5	1200	1200
Weighted rating	1394.9	1398.3	1200	1200
Weighted performance	1283.9	1285.1	0	0
Floor	984.3	983.4	700	700
K-factor	32	32	36	36
Min/Max rating change allowed	122	124.4	165.8	165.8
Highest rating	1494.7 2024-11-01	1491.1 2024-11-01	1200 2024-10-01	1200 2024-10-01
Highest raw rating	1484.3 2025-06-01	1483.4 2025-06-01	1200 2024-10-01	1200 2024-10-01
Highest weighted rating	1394.9 2025-11-01	1398.3 2025-11-01	1200 2024-10-01	1200 2024-10-01
Highest weighted performance	1494.7 2024-11-01	1491.1 2024-11-01	1200 2024-10-01	1200 2024-10-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	2.1	0	0
New rating	1415.2	1403.6	1200	1200
Analysis
Rating	1415.2	1401.5	1200	1200
Raw rating	1415.2	1401.5	1200	1200
Weighted rating	1394.9	1398.3	1200
Weighted performance	1283.9	1285.1	0
K-factor	32	32	36	36
Floor	984.3	983.4	700	700
Max/Min rating change allowed	122	124.4	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	1415.2	1401.5	1200	1200
New weighted rating	1401.6	1403.6	1200	1200
New weighted performance	1275.9	1277	0	0
Temp new rating	1415.2	1403.6	1200	1200
Temp new rating +/-	0	2.1	0	0
Final new rating +/-	0	2.1	0	0
New rating	1415.2	1403.6	1200	1200
New K-factor	32	32	36	36
New floor	984.3	983.4	700	700

Item	Main	Standard
	0	0
	15	15
	19	19
	0	0
	0	0
	0	0
History	34	34

Games since
	Main 34	Standard 34		Rapid 0		Blitz 0
Gender	Male
Age group	U10
Region	Tshwane (GTP)
Province	Gauteng (GT)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U10	-1		-1		-1
U10 Male	-1		-1		-1
Standard
	RSA		Province		Region
Overall	2078		771		291
Male	1697		624		230
U10	137		62		25
U10 Male	118		57		22
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U10	-1		-1		-1
U10 Male	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U10	-1		-1		-1
U10 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	15	8.5	56.67	56.7	1321.1	1377.7
Standard	15	8.5	56.67	56.7	1321.1	1377.7
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	34	22	64.71	125	1298.5	1423.5
Standard	34	22	64.71	125	1298.5	1423.5
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-11-01	1415.2	1401.5	1200	1200
2025-09-30	1484.3	1483.4	1200	1200
2025-09-01	1484.3	1483.4	1200	1200
2025-08-01	1484.3	1483.4	1200	1200
2025-07-01	1484.3	1483.4	1200	1200
2025-06-01	1484.3	1483.4	1200	1200
2025-05-01	1477.7	1475	1200	1200
2025-04-01	1477.7	1475	1200	1200
2025-03-01	1477.7	1475	1200	1200
2025-02-01	1367.2	1395.1	1200	1200
2025-01-01	1367.2	1395.1	1200	1200
2024-12-01	1367.2	1395.1	1200	1200
2024-11-01	1305.6	1326	1200	1200
2024-10-01	1305.6	1326	1200	1200
2024-09-01	1184.1	1179.2	1200	1200
2024-08-01	1200	1200	1200	1200
2024-07-01	1200	1200	1200	1200
2024-09-01	1200	1200	1200	1200
2024-05-01	1200	1200	1200	1200
2024-04-01	1200	1200	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	2025 Laerskool Doringkloof Primary Open Chess Tournament (C)	2025-10-25	2025-10-25	Standard	Tshwane (GTP)	5	5	1	Yes	Analysis
2	2025 Silver Lakes Chess Club Open Chess Tournament (U10)	2025-05-03	2025-05-03	Standard	Tshwane (GTP)	5	5	3.5	Yes	Analysis
3	Constantiapark Open 2025 (U10)	2025-02-15	2025-02-15	Standard	Tshwane (GTP)	5	5	4	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	2025 Laerskool Doringkloof Primary Open Chess Tournament (C)	2025-10-25	2025-10-25	Standard	Tshwane (GTP)	5	5	1	Yes	Analysis
2	2025 Silver Lakes Chess Club Open Chess Tournament (U10)	2025-05-03	2025-05-03	Standard	Tshwane (GTP)	5	5	3.5	Yes	Analysis
3	Constantiapark Open 2025 (U10)	2025-02-15	2025-02-15	Standard	Tshwane (GTP)	5	5	4	Yes	Analysis
4	Lardies Ope 2024 (U10)	2024-10-26	2024-10-26	Standard	Tshwane (GTP)	5	5	4.5	Yes	Analysis
5	Centurion Chess Open Tournament 2024 (U10)	2024-09-21	2024-09-21	Standard	Tshwane (GTP)	5	5	3	Yes	Analysis
6	2024 Curro Hazeldean High Open Chess Tournament (U10)	2024-09-07	2024-09-07	Standard	Tshwane (GTP)	5	5	4	Yes	Analysis
7	2024 Jacaranda Round Robin Open Chess Tournament (R)	2024-08-17	2024-08-17	Standard	Tshwane (GTP)	5	4	2	Yes	Analysis

#	Games	Start				End
1	10	Tournament Centurion Chess Open Tournament 2024				Tournament Constantiapark Open 2025
		date 2024-09-21	rnd 4	type Standard	result 1	date 2025-02-15	rnd 3	type Standard	result 1
		Opponent Westermann, Z (Zelri)				Opponent Janse Van Rensburg, A (Ava)
2	4	Tournament Constantiapark Open 2025				Tournament 2025 Silver Lakes Chess Club Open Chess Tournament
		date 2025-02-15	rnd 5	type Standard	result 1	date 2025-05-03	rnd 3	type Standard	result 0.5
		Opponent Rampersadh, M (Micah)				Opponent Bekker, J (Jacobus)
3	3	Tournament 2024 Jacaranda Round Robin Open Chess Tournament				Tournament 2024 Curro Hazeldean High Open Chess Tournament
		date 2024-08-17	rnd 5	type Standard	result 1	date 2024-09-07	rnd 2	type Standard	result 1
		Opponent Diphoko, L (Letlotlo)				Opponent Venter, J (Jaco)

#	Games	Start				End
1	10	Tournament Centurion Chess Open Tournament 2024				Tournament Constantiapark Open 2025
		date 2024-09-21	rnd 4	type Standard	result 1	date 2025-02-15	rnd 3	type Standard	result 1
		Opponent Westermann, Z (Zelri)				Opponent Janse Van Rensburg, A (Ava)
2	4	Tournament Constantiapark Open 2025				Tournament 2025 Silver Lakes Chess Club Open Chess Tournament
		date 2025-02-15	rnd 5	type Standard	result 1	date 2025-05-03	rnd 3	type Standard	result 0.5
		Opponent Rampersadh, M (Micah)				Opponent Bekker, J (Jacobus)
3	3	Tournament 2024 Jacaranda Round Robin Open Chess Tournament				Tournament 2024 Curro Hazeldean High Open Chess Tournament
		date 2024-08-17	rnd 5	type Standard	result 1	date 2024-09-07	rnd 2	type Standard	result 1
		Opponent Diphoko, L (Letlotlo)				Opponent Venter, J (Jaco)

No games found.

#	Games	Start				End

No games found.

#	Games	Start				End

#	Games	Start				End
1	6	Tournament Lardies Ope 2024				Tournament Constantiapark Open 2025
		date 2024-10-26	rnd 3	type Standard	result 1	date 2025-02-15	rnd 3	type Standard	result 1
		Opponent Strecker, C (Cael)				Opponent Janse Van Rensburg, A (Ava)
2	3	Tournament Constantiapark Open 2025				Tournament 2025 Silver Lakes Chess Club Open Chess Tournament
		date 2025-02-15	rnd 5	type Standard	result 1	date 2025-05-03	rnd 2	type Standard	result 1
		Opponent Rampersadh, M (Micah)				Opponent Grobbelaar, M (Mari)
3	3	Tournament Centurion Chess Open Tournament 2024				Tournament Lardies Ope 2024
		date 2024-09-21	rnd 4	type Standard	result 1	date 2024-10-26	rnd 1	type Standard	result 1
		Opponent Westermann, Z (Zelri)				Opponent Jansen Van Vuuren, G (Griffin)

#	Games	Start				End
1	6	Tournament Lardies Ope 2024				Tournament Constantiapark Open 2025
		date 2024-10-26	rnd 3	type Standard	result 1	date 2025-02-15	rnd 3	type Standard	result 1
		Opponent Strecker, C (Cael)				Opponent Janse Van Rensburg, A (Ava)
2	3	Tournament Constantiapark Open 2025				Tournament 2025 Silver Lakes Chess Club Open Chess Tournament
		date 2025-02-15	rnd 5	type Standard	result 1	date 2025-05-03	rnd 2	type Standard	result 1
		Opponent Rampersadh, M (Micah)				Opponent Grobbelaar, M (Mari)
3	3	Tournament Centurion Chess Open Tournament 2024				Tournament Lardies Ope 2024
		date 2024-09-21	rnd 4	type Standard	result 1	date 2024-10-26	rnd 1	type Standard	result 1
		Opponent Westermann, Z (Zelri)				Opponent Jansen Van Vuuren, G (Griffin)

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	Barkhuizen ,R (Reuben)	2	0	-425	2	0	-425	0	0	0	0	0	0
1	Barkhuizen ,R (Reuben)	2	1435.9	1010.9	2	1431.8	1010.9	0	0	0	0	0	0
2	Grobbelaar ,M (Mari)	2	2	425	2	2	425	0	0	0	0	0	0
2	Grobbelaar ,M (Mari)	2	1296.1	1721.1	2	1290.2	1721.1	0	0	0	0	0	0
3	Jansen Van Vuuren ,G (Griffin)	2	2	425	2	2	425	0	0	0	0	0	0
3	Jansen Van Vuuren ,G (Griffin)	2	1077.9	1502.9	2	1067.5	1502.9	0	0	0	0	0	0
4	Tissot Van Patot ,D (Donovan)	1	1	425	1	1	425	0	0	0	0	0	0
4	Tissot Van Patot ,D (Donovan)	1	1322.7	1747.7	1	1319.5	1747.7	0	0	0	0	0	0
5	Swanepoel ,M (Marnu)	1	1	425	1	1	425	0	0	0	0	0	0
5	Swanepoel ,M (Marnu)	1	1338.8	1763.8	1	1340.2	1763.8	0	0	0	0	0	0
6	Janse Van Rensburg ,A (Ava)	1	1	425	1	1	425	0	0	0	0	0	0
6	Janse Van Rensburg ,A (Ava)	1	1499.9	1924.9	1	1498.7	1924.9	0	0	0	0	0	0
7	Ramonyai ,M (Maribe)	1	0	-425	1	0	-425	0	0	0	0	0	0
7	Ramonyai ,M (Maribe)	1	1082.9	657.9	1	1072.2	657.9	0	0	0	0	0	0
8	Haupt ,N (Nia)	1	1	425	1	1	425	0	0	0	0	0	0
8	Haupt ,N (Nia)	1	1358.8	1783.8	1	1356.8	1783.8	0	0	0	0	0	0
9	Khosana ,O (Onalerona)	1	1	425	1	1	425	0	0	0	0	0	0
9	Khosana ,O (Onalerona)	1	1456.9	1881.9	1	1456.8	1881.9	0	0	0	0	0	0
10	Le Roux ,E (Etienne)	1	0	-425	1	0	-425	0	0	0	0	0	0
10	Le Roux ,E (Etienne)	1	1058.4	633.4	1	1049.2	633.4	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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Personal

Josefred, S (Samuel)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms