Chess South Africa Ratings Database

PLAYER PAGE

Personal

Robbeson, T (Tertius)

Chess SA id

189032257

FIDE id

Date of birth

1989-11-15 (Adult)

Gender

Male

Region

Sedibeng (GSV)

Citizen

RSA

Titles

Chess SA registered

Last active game

2024-01-14

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1386.3	1389.8	1328	1328
Raw rating	1386.3	1389.8	1328	1328
Weighted rating	1385.5	1389.1	1326.7	1326.7
Weighted performance	0	0	0	0
Floor	886.3	889.8	828	828
K-factor	36	36	36	36
Min/Max rating change allowed	127.2	126.5	138.2	138.2
Highest rating	1490.6 2019-07-01	1488.3 2019-07-01	1328 2024-02-01	1328 2024-02-01
Highest raw rating	1386.3 2024-02-01	1389.8 2024-02-01	1328 2024-02-01	1328 2024-02-01
Highest weighted rating	1384 2025-08-01	1388.1 2025-08-01	1323.7 2025-08-01	1323.7 2025-08-01
Highest weighted performance	1490.6 2019-07-01	1488.3 2019-07-01	1200 2024-02-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1386.3	1389.8	1328	1328
Analysis
Rating	1386.3	1389.8	1328	1328
Raw rating	1386.3	1389.8	1328	1328
Weighted rating	1385.5	1389.1	1326.7
Weighted performance	0	0	0
K-factor	36	36	36	36
Floor	886.3	889.8	828	828
Max/Min rating change allowed	127.2	126.5	138.2	138.2
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	1386.3	1389.8	1328	1328
New weighted rating	1385.9	1389.5	1327.6	1327.6
New weighted performance	0	0	0	0
Temp new rating	1386.3	1389.8	1328	1328
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1386.3	1389.8	1328	1328
New K-factor	36	36	36	36
New floor	886.3	889.8	828	828

Item	Main	Standard
	0	0
	0	0
	2	2
	0	0
	5	5
	0	0
History	16	16

Games since
	Main 2	Standard 2		Rapid 0		Blitz 0
Gender	Male
Age group	Adult
Region	Sedibeng (GSV)
Province	Gauteng (GT)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
Adult	-1		-1		-1
Adult Male	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
Adult	-1		-1		-1
Adult Male	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
Adult	-1		-1		-1
Adult Male	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
Adult	-1		-1		-1
Adult 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	16	9.5	59.38	79.7	1457	1536.7
Standard	16	9.5	59.38	79.7	1457	1536.7
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1386.3	1389.8	1328	1328
2025-09-01	1386.3	1389.8	1328	1328
2025-08-01	1386.3	1389.8	1328	1328
2025-07-01	1386.3	1389.8	1328	1328
2025-06-01	1386.3	1389.8	1328	1328
2025-05-01	1386.3	1389.8	1328	1328
2025-04-01	1386.3	1389.8	1328	1328
2025-03-01	1386.3	1389.8	1328	1328
2025-02-01	1386.3	1389.8	1328	1328
2025-01-01	1386.3	1389.8	1328	1328
2024-12-01	1386.3	1389.8	1328	1328
2024-11-01	1386.3	1389.8	1328	1328
2024-10-01	1386.3	1389.8	1328	1328
2024-09-01	1386.3	1389.8	1328	1328
2024-08-01	1386.3	1389.8	1328	1328
2024-07-01	1386.3	1389.8	1328	1328
2024-06-01	1386.3	1389.8	1328	1328
2024-08-01	1386.3	1389.8	1328	1328
2024-04-01	1386.3	1389.8	1328	1328
2024-03-01	1386.3	1389.8	1328	1328
2024-02-01	1386.3	1389.8	1328	1328
2024-01-01	1360.2	1360.6	1328	1328
2023-12-01	1331.8	1353.2	1200	1200
2023-11-01	1331.8	1353.2	1200	1200

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	2024 Gauteng Inter-Region Chess Championship (Adult A)	2024-01-13	2024-01-14	Standard	Tshwane (GTP)	5	2	1	Yes	Analysis
2	Eureka Open 2022 (B)	2022-07-30	2022-07-30	Standard	Sedibeng (GSV)	5	5	2.5	Yes	Analysis
3	Eureka Chess Open 2019 (B)	2019-07-27	2019-07-27	Standard	Sedibeng (GSV)	5	5	4	Yes	Analysis
4	Eureka Chess Open 2018 (A)	2018-09-29	2018-09-29	Standard	Sedibeng (GSV)	5	4	2	Yes	Analysis

#	Games	Start				End
1	3	Tournament Eureka Open 2022				Tournament Eureka Open 2022
		date 2022-07-30	rnd 2	type Standard	result 1	date 2022-07-30	rnd 4	type Standard	result 0.5
		Opponent Huisamen, D (De Villiers)				Opponent Zondo, LC (Linda)
2	3	Tournament Eureka Chess Open 2019				Tournament Eureka Chess Open 2019
		date 2019-07-27	rnd 1	type Standard	result 1	date 2019-07-27	rnd 3	type Standard	result 1
		Opponent De Wet, J (James)				Opponent Nthute, S (Sepato)
3	2	Tournament Eureka Chess Open 2018				Tournament Eureka Chess Open 2018
		date 2018-09-29	rnd 2	type Standard	result 1	date 2018-09-29	rnd 3	type Standard	result 1
		Opponent Fourie, EM (Elzette)				Opponent De Villiers, M (Marcha)

#	Games	Start				End
1	3	Tournament Eureka Open 2022				Tournament Eureka Open 2022
		date 2022-07-30	rnd 2	type Standard	result 1	date 2022-07-30	rnd 4	type Standard	result 0.5
		Opponent Huisamen, D (De Villiers)				Opponent Zondo, LC (Linda)
2	3	Tournament Eureka Chess Open 2019				Tournament Eureka Chess Open 2019
		date 2019-07-27	rnd 1	type Standard	result 1	date 2019-07-27	rnd 3	type Standard	result 1
		Opponent De Wet, J (James)				Opponent Nthute, S (Sepato)
3	2	Tournament Eureka Chess Open 2018				Tournament Eureka Chess Open 2018
		date 2018-09-29	rnd 2	type Standard	result 1	date 2018-09-29	rnd 3	type Standard	result 1
		Opponent Fourie, EM (Elzette)				Opponent De Villiers, M (Marcha)

No games found.

#	Games	Start				End

No games found.

#	Games	Start				End

#	Games	Start				End
1	3	Tournament Eureka Chess Open 2019				Tournament Eureka Chess Open 2019
		date 2019-07-27	rnd 1	type Standard	result 1	date 2019-07-27	rnd 3	type Standard	result 1
		Opponent De Wet, J (James)				Opponent Nthute, S (Sepato)
2	2	Tournament Eureka Open 2022				Tournament Eureka Open 2022
		date 2022-07-30	rnd 2	type Standard	result 1	date 2022-07-30	rnd 3	type Standard	result 1
		Opponent Huisamen, D (De Villiers)				Opponent Mjekelejo, L (Luvuyo)
3	2	Tournament Eureka Chess Open 2018				Tournament Eureka Chess Open 2018
		date 2018-09-29	rnd 2	type Standard	result 1	date 2018-09-29	rnd 3	type Standard	result 1
		Opponent Fourie, EM (Elzette)				Opponent De Villiers, M (Marcha)

#	Games	Start				End
1	3	Tournament Eureka Chess Open 2019				Tournament Eureka Chess Open 2019
		date 2019-07-27	rnd 1	type Standard	result 1	date 2019-07-27	rnd 3	type Standard	result 1
		Opponent De Wet, J (James)				Opponent Nthute, S (Sepato)
2	2	Tournament Eureka Open 2022				Tournament Eureka Open 2022
		date 2022-07-30	rnd 2	type Standard	result 1	date 2022-07-30	rnd 3	type Standard	result 1
		Opponent Huisamen, D (De Villiers)				Opponent Mjekelejo, L (Luvuyo)
3	2	Tournament Eureka Chess Open 2018				Tournament Eureka Chess Open 2018
		date 2018-09-29	rnd 2	type Standard	result 1	date 2018-09-29	rnd 3	type Standard	result 1
		Opponent Fourie, EM (Elzette)				Opponent De Villiers, M (Marcha)

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	Kabi ,T (Thato)	1	0	-425	1	0	-425	0	0	0	0	0	0
1	Kabi ,T (Thato)	1	1740.3	1315.3	1	1753.7	1315.3	0	0	0	0	0	0
2	De Wet ,J (James)	1	1	425	1	1	425	0	0	0	0	0	0
2	De Wet ,J (James)	1	1256.3	1681.3	1	1233.5	1681.3	0	0	0	0	0	0
3	Mello ,N (Nkwadi)	1	0	-425	1	0	-425	0	0	0	0	0	0
3	Mello ,N (Nkwadi)	1	1638.7	1213.7	1	1668	1213.7	0	0	0	0	0	0
4	Nthute ,S (Sepato)	1	1	425	1	1	425	0	0	0	0	0	0
4	Nthute ,S (Sepato)	1	1417.8	1842.8	1	1421.2	1842.8	0	0	0	0	0	0
5	Jaitas ,K (Kittisak)	1	0	-425	1	0	-425	0	0	0	0	0	0
5	Jaitas ,K (Kittisak)	1	1540.8	1115.8	1	1527	1115.8	0	0	0	0	0	0
6	Van Wyk ,R (Ruann)	1	0	-425	1	0	-425	0	0	0	0	0	0
6	Van Wyk ,R (Ruann)	1	1407	982	1	1404.3	982	0	0	0	0	0	0
7	Fourie ,EM (Elzette Mari)	1	1	425	1	1	425	0	0	0	0	0	0
7	Fourie ,EM (Elzette Mari)	1	1167.6	1592.6	1	1172.9	1592.6	0	0	0	0	0	0
8	Mjikelezo ,L (Luvuyo)	1	1	425	1	1	425	0	0	0	0	0	0
8	Mjikelezo ,L (Luvuyo)	1	1575.2	2000.2	1	1569.9	2000.2	0	0	0	0	0	0
9	Zondo ,LC (Linda Cyril)	1	0.5	0	1	0.5	0	0	0	0	0	0	0
9	Zondo ,LC (Linda Cyril)	1	1479.5	1479.5	1	1486.4	1479.5	0	0	0	0	0	0
10	De Villiers ,M (Marcha)	1	1	425	1	1	425	0	0	0	0	0	0
10	De Villiers ,M (Marcha)	1	1200	1625	1	1200	1625	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

Ratings

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Personal

Robbeson, T (Tertius)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms