Chess South Africa Ratings Database

PLAYER PAGE

Personal

Fredericks, T (Tedross)

Chess SA id

1110150712

FIDE id

Date of birth

2011-12-02 (U16)

Gender

Male

Region

Overberg (WOS)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-08-02

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1146.6	1155.9	1181.6	1171
Raw rating	1127.9	1132.3	1181.6	1171
Weighted rating	1146.6	1155.9	1181.6	1169.1
Weighted performance	816	0	0	0
Floor	700	700	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	183.8	182.6	170.2	172.8
Highest rating	1200 2018-10-01	1200 2018-10-01	1200 2018-10-01	1200 2018-10-01
Highest raw rating	1200 2019-12-01	1200 2019-12-01	1200 2019-12-01	1200 2019-12-01
Highest weighted rating	1200 2018-10-01	1200 2018-10-01	1200 2018-10-01	1200 2018-10-01
Highest weighted performance	1200 2019-12-01	1200 2019-12-01	1200 2019-12-01	1200 2019-12-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	-1.6	-2	0	0
New rating	1144.9	1153.9	1181.6	1171
Analysis
Rating	1146.6	1155.9	1181.6	1171
Raw rating	1127.9	1132.3	1181.6	1171
Weighted rating	1146.6	1155.9	1181.6
Weighted performance	816	0	0
K-factor	36	36	36	36
Floor	700	700	700	700
Max/Min rating change allowed	183.8	182.6	170.2	172.8
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	1127.9	1132.3	1181.6	1171
New weighted rating	1144.9	1153.9	1181.6	1169.1
New weighted performance	815	0	0	0
Temp new rating	1144.9	1153.9	1181.6	1171
Temp new rating +/-	-1.6	-2	0	0
Final new rating +/-	-1.6	-2	0	0
New rating	1144.9	1153.9	1181.6	1171
New K-factor	36	36	36	36
New floor	700	700	700	700

Item	Main	Standard	Rapid	Blitz
	0	0	0	0
	4	4	0	0
	4	0	0	4
	14	4	5	5
	0	0	0	0
	0	0	0	0
History	22	8	5	9

Games since
	Main 8	Standard 4		Rapid 0		Blitz 4
Gender	Male
Age group	U16
Region	Overberg (WOS)
Province	Western Cape (WC)
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	4	1	25	-212.5	1199	986.5
Standard	4	1	25	-212.5	1199	986.5
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	22	7	31.82	-154.5	1181.7	1027.1
Standard	8	2	25	-212.5	1203.1	990.6
Rapid	5	2	40	-85	1168.2	1083.2
Blitz	9	3	33.33	-141.7	1170.1	1028.4

Date	Main	Standard	Rapid	Blitz
2025-09-30	1127.9	1132.3	1181.6	1171
2025-09-01	1127.9	1132.3	1181.6	1171
2025-08-01	1151.1	1161.2	1181.6	1171
2025-07-01	1151.1	1161.2	1181.6	1171
2025-06-01	1151.1	1161.2	1181.6	1171
2025-05-01	1151.1	1161.2	1181.6	1171
2025-04-01	1151.1	1161.2	1181.6	1171
2025-03-01	1151.1	1161.2	1181.6	1171
2025-02-01	1151.1	1161.2	1181.6	1169.7
2025-01-01	1145.3	1159.2	1181.6	1144.4
2024-12-01	1145.3	1159.2	1181.6	1144.4
2024-11-01	1145.3	1159.2	1181.6	1144.4
2024-10-01	1150.8	1159.2	1181.6	1178.4
2024-09-01	1150.8	1159.2	1181.6	1178.4
2024-08-01	1150.8	1159.2	1181.6	1178.4
2024-07-01	1150.8	1159.2	1181.6	1178.4
2024-06-01	1150.8	1159.2	1181.6	1178.4
2024-08-01	1150.8	1159.2	1181.6	1178.4
2024-04-01	1150.8	1159.2	1181.6	1178.4
2024-03-01	1150.8	1159.2	1181.6	1178.4
2024-02-01	1150.8	1159.2	1181.6	1178.4
2024-01-01	1150.8	1159.2	1181.6	1178.4
2023-12-01	1150.8	1159.2	1181.6	1178.4
2023-11-01	1150.8	1159.2	1181.6	1178.4

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	Overberg Top Schools 2025 (U15-U19)	2025-08-02	2025-08-02	Standard	Overberg (WOS)	5	4	1	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	Overberg Top Schools 2025 (U15-U19)	2025-08-02	2025-08-02	Standard	Overberg (WOS)	5	4	1	Yes	Analysis
2	Overberg October Chess Festival 2024 (C)	2024-10-17	2024-10-17	Blitz	Overberg (WOS)	5	4	1	Yes	Analysis
3	VRT Pitt Sports Day Tournament 2023	2023-09-09	2023-09-09	Blitz	Overberg (WOS)	5	5	2	Yes	Analysis
4	Overberg Top Schools 2023 (U13)	2023-08-05	2023-08-05	Standard	Overberg (WOS)	5	4	1	Yes	Analysis
5	Overberg Schools Swellendam Zone Trails 2023 (U13)	2023-02-16	2023-03-02	Rapid	Overberg (WOS)	5	5	2	Yes	Analysis

#	Games	Start				End
1	3	Tournament Overberg Schools Swellendam Zone Trails 2023				Tournament Overberg Schools Swellendam Zone Trails 2023
		date 2023-02-16	rnd 2	type Rapid	result 0.5	date 2023-03-02	rnd 4	type Rapid	result 1
		Opponent White, E (Eldean)				Opponent Tyindyi, N (Noluvuyo)
2	2	Tournament VRT Pitt Sports Day Tournament 2023				Tournament VRT Pitt Sports Day Tournament 2023
		date 2023-09-09	rnd 3	type Blitz	result 1	date 2023-09-09	rnd 4	type Blitz	result 0.5
		Opponent Henn, E (Enwill)				Opponent Boes, D (Daylan)
3	2	Tournament Overberg Top Schools 2023				Tournament VRT Pitt Sports Day Tournament 2023
		date 2023-08-05	rnd 5	type Standard	result 1	date 2023-09-09	rnd 1	type Blitz	result 0.5
		Opponent Omar, A (Abdullah)				Opponent Arendse, J (Jenivah)

#	Games	Start				End
1	1	Tournament Overberg Top Schools 2025				Tournament Overberg Top Schools 2025
		date 2025-08-02	rnd 4	type Standard	result 1	date 2025-08-02	rnd 4	type Standard	result 1
		Opponent Bhekani, O (Onako)				Opponent Bhekani, O (Onako)
2	1	Tournament Overberg Top Schools 2023				Tournament Overberg Top Schools 2023
		date 2023-08-05	rnd 5	type Standard	result 1	date 2023-08-05	rnd 5	type Standard	result 1
		Opponent Omar, A (Abdullah)				Opponent Omar, A (Abdullah)

#	Games	Start				End
1	3	Tournament Overberg Schools Swellendam Zone Trails 2023				Tournament Overberg Schools Swellendam Zone Trails 2023
		date 2023-02-16	rnd 2	type Rapid	result 0.5	date 2023-03-02	rnd 4	type Rapid	result 1
		Opponent White, E (Eldean)				Opponent Tyindyi, N (Noluvuyo)

#	Games	Start				End
1	2	Tournament VRT Pitt Sports Day Tournament 2023				Tournament VRT Pitt Sports Day Tournament 2023
		date 2023-09-09	rnd 3	type Blitz	result 1	date 2023-09-09	rnd 4	type Blitz	result 0.5
		Opponent Henn, E (Enwill)				Opponent Boes, D (Daylan)
2	1	Tournament Overberg October Chess Festival 2024				Tournament Overberg October Chess Festival 2024
		date 2024-10-17	rnd 2	type Blitz	result 1	date 2024-10-17	rnd 2	type Blitz	result 1
		Opponent Gumbato, B (Blessed)				Opponent Gumbato, B (Blessed)
3	1	Tournament VRT Pitt Sports Day Tournament 2023				Tournament VRT Pitt Sports Day Tournament 2023
		date 2023-09-09	rnd 1	type Blitz	result 0.5	date 2023-09-09	rnd 1	type Blitz	result 0.5
		Opponent Arendse, J (Jenivah)				Opponent Arendse, J (Jenivah)

#	Games	Start				End
1	1	Tournament Overberg Top Schools 2025				Tournament Overberg Top Schools 2025
		date 2025-08-02	rnd 4	type Standard	result 1	date 2025-08-02	rnd 4	type Standard	result 1
		Opponent Bhekani, O (Onako)				Opponent Bhekani, O (Onako)
2	1	Tournament Overberg October Chess Festival 2024				Tournament Overberg October Chess Festival 2024
		date 2024-10-17	rnd 2	type Blitz	result 1	date 2024-10-17	rnd 2	type Blitz	result 1
		Opponent Gumbato, B (Blessed)				Opponent Gumbato, B (Blessed)
3	1	Tournament VRT Pitt Sports Day Tournament 2023				Tournament VRT Pitt Sports Day Tournament 2023
		date 2023-09-09	rnd 3	type Blitz	result 1	date 2023-09-09	rnd 3	type Blitz	result 1
		Opponent Henn, E (Enwill)				Opponent Henn, E (Enwill)

#	Games	Start				End
1	1	Tournament Overberg Top Schools 2025				Tournament Overberg Top Schools 2025
		date 2025-08-02	rnd 4	type Standard	result 1	date 2025-08-02	rnd 4	type Standard	result 1
		Opponent Bhekani, O (Onako)				Opponent Bhekani, O (Onako)
2	1	Tournament Overberg Top Schools 2023				Tournament Overberg Top Schools 2023
		date 2023-08-05	rnd 5	type Standard	result 1	date 2023-08-05	rnd 5	type Standard	result 1
		Opponent Omar, A (Abdullah)				Opponent Omar, A (Abdullah)

#	Games	Start				End
1	1	Tournament Overberg Schools Swellendam Zone Trails 2023				Tournament Overberg Schools Swellendam Zone Trails 2023
		date 2023-03-02	rnd 4	type Rapid	result 1	date 2023-03-02	rnd 4	type Rapid	result 1
		Opponent Tyindyi, N (Noluvuyo)				Opponent Tyindyi, N (Noluvuyo)

#	Games	Start				End
1	1	Tournament Overberg October Chess Festival 2024				Tournament Overberg October Chess Festival 2024
		date 2024-10-17	rnd 2	type Blitz	result 1	date 2024-10-17	rnd 2	type Blitz	result 1
		Opponent Gumbato, B (Blessed)				Opponent Gumbato, B (Blessed)
2	1	Tournament VRT Pitt Sports Day Tournament 2023				Tournament VRT Pitt Sports Day Tournament 2023
		date 2023-09-09	rnd 3	type Blitz	result 1	date 2023-09-09	rnd 3	type Blitz	result 1
		Opponent Henn, E (Enwill)				Opponent Henn, E (Enwill)

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	Tsingano ,W (Wesley)	2	0	-425	0	0	0	1	0	-425	1	0	-425
1	Tsingano ,W (Wesley)	2	1179.2	754.2	0	0	0	1	1200	754.2	1	1200	754.2
2	Omar ,A (Abdullah)	1	1	425	1	1	425	0	0	0	0	0	0
2	Omar ,A (Abdullah)	1	1161.6	1586.6	1	1200	1586.6	0	0	0	0	0	0
3	De Kock ,S (Sebastian)	1	0	-425	1	0	-425	0	0	0	0	0	0
3	De Kock ,S (Sebastian)	1	1195.3	770.3	1	1182	770.3	0	0	0	0	0	0
4	Bhekani ,O (Onako)	1	1	425	1	1	425	0	0	0	0	0	0
4	Bhekani ,O (Onako)	1	1164.5	1589.5	1	1200	1589.5	0	0	0	0	0	0
5	Skippers ,C (Clyde)	1	0	-425	1	0	-425	0	0	0	0	0	0
5	Skippers ,C (Clyde)	1	1199.7	774.7	1	1199.8	774.7	0	0	0	0	0	0
6	Pieterse ,J (Jay-Leigh)	1	0	-425	1	0	-425	0	0	0	0	0	0
6	Pieterse ,J (Jay-Leigh)	1	1117.6	692.6	1	1126	692.6	0	0	0	0	0	0
7	Linde ,M (Morgan)	1	0	-425	1	0	-425	0	0	0	0	0	0
7	Linde ,M (Morgan)	1	1366.8	941.8	1	1323.9	941.8	0	0	0	0	0	0
8	Pappas ,N (Nathan)	1	0	-425	1	0	-425	0	0	0	0	0	0
8	Pappas ,N (Nathan)	1	1182.7	757.7	1	1200	757.7	0	0	0	0	0	0
9	Liebenberg ,C (Christiaan)	1	0	-425	1	0	-425	0	0	0	0	0	0
9	Liebenberg ,C (Christiaan)	1	1236.6	811.6	1	1232.4	811.6	0	0	0	0	0	0
10	Ruiters ,C (Carlton)	1	0	-425	0	0	0	1	0	-425	0	0	0
10	Ruiters ,C (Carlton)	1	1200	775	0	0	0	1	1200	775	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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Personal

Fredericks, T (Tedross)

Ratings

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Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms