Chess South Africa Ratings Database

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Personal

Rosso, T (Tyler)

Chess SA id

103088769

FIDE id

Date of birth

2003-07-15 (Adult)

Gender

Male

Region

Buffalo City (EBC)

Citizen

RSA

Titles

Chess SA registered

Last active game

2023-02-23

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1431.1	1410.7	1195.8	1090.6
Raw rating	1431.1	1410.7	1195.8	1090.6
Weighted rating	1431.1	1410.7	1195.8	1090.6
Weighted performance	711.7	538	447.9	0
Floor	951.6	954.5	695.8	590.6
K-factor	32	32	40	40
Min/Max rating change allowed	119.3	122.8	166.8	193.8
Highest rating	1466.6 2019-04-01	1469.6 2019-04-01	1249.1 2018-06-01	1200 2018-02-01
Highest raw rating	1451.6 2019-05-01	1454.5 2019-05-01	1195.8 2024-02-01	1090.6 2024-02-01
Highest weighted rating	1451.6 2024-05-01	1454.5 2023-02-01	1195.8 2024-11-01	1090.6 2024-11-01
Highest weighted performance	1466.6 2019-04-01	1469.6 2019-04-01	1249.1 2018-06-01	1200 2018-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1431.1	1410.7	1195.8	1090.6
Analysis
Rating	1431.1	1410.7	1195.8	1090.6
Raw rating	1431.1	1410.7	1195.8	1090.6
Weighted rating	1431.1	1410.7	1195.8
Weighted performance	711.7	538	447.9
K-factor	32	32	40	40
Floor	951.6	954.5	695.8	590.6
Max/Min rating change allowed	119.3	122.8	166.8	193.8
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	1431.1	1410.7	1195.8	1090.6
New weighted rating	1431.1	1410.7	1195.8	1090.6
New weighted performance	711.2	537.5	447.5	0
Temp new rating	1431.1	1410.7	1195.8	1090.6
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1431.1	1410.7	1195.8	1090.6
New K-factor	32	32	40	40
New floor	951.6	954.5	695.8	590.6

Item	Main	Standard	Rapid	Blitz
	0	0	0	0
	0	0	0	0
	0	0	0	0
	5	5	0	0
	8	3	5	0
	0	0	0	0
History	286	206	56	24

Games since
	Main 0	Standard 0		Rapid 0		Blitz 0
Gender	Male
Age group	Adult
Region	Buffalo City (EBC)
Province	Eastern Cape (EC)
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	200	116.5	58.25	70.1	1214.6	1284.8
Standard	146	85.5	58.56	72.8	1186.8	1259.6
Rapid	44	24.5	55.68	48.3	1294.7	1343
Blitz	10	6.5	65	127.5	1269.1	1396.6

Date	Main	Standard	Rapid	Blitz
2025-09-30	1431.1	1410.7	1195.8	1090.6
2025-09-01	1431.1	1410.7	1195.8	1090.6
2025-08-01	1431.1	1410.7	1195.8	1090.6
2025-07-01	1431.1	1410.7	1195.8	1090.6
2025-06-01	1431.1	1410.7	1195.8	1090.6
2025-05-01	1431.1	1410.7	1195.8	1090.6
2025-04-01	1431.1	1410.7	1195.8	1090.6
2025-03-01	1431.1	1410.7	1195.8	1090.6
2025-02-01	1431.1	1410.7	1195.8	1090.6
2025-01-01	1431.1	1410.7	1195.8	1090.6
2024-12-01	1431.1	1410.7	1195.8	1090.6
2024-11-01	1431.1	1410.7	1195.8	1090.6
2024-10-01	1431.1	1410.7	1195.8	1090.6
2024-09-01	1431.1	1410.7	1195.8	1090.6
2024-08-01	1431.1	1410.7	1195.8	1090.6
2024-07-01	1431.1	1410.7	1195.8	1090.6
2024-06-01	1431.1	1410.7	1195.8	1090.6
2024-08-01	1431.1	1410.7	1195.8	1090.6
2024-04-01	1431.1	1410.7	1195.8	1090.6
2024-03-01	1431.1	1410.7	1195.8	1090.6
2024-02-01	1431.1	1410.7	1195.8	1090.6
2024-01-01	1431.1	1410.7	1195.8	1090.6
2023-12-01	1431.1	1408	1195.8	1090.6
2023-11-01	1431.1	1408	1195.8	1090.6

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	2nd Master Vikings 2023	2023-02-23	2023-02-23	Standard	Buffalo City (EBC)	5	5	2	Yes	Analysis
2	Slum Knights 2022 (A)	2022-08-06	2022-08-06	Rapid	Buffalo City (EBC)	5	5	3.5	Yes	Analysis
3	BC Trials 2 2022 (U18-Open)	2022-02-19	2022-02-19	Standard	Buffalo City (EBC)	5	3	2	Yes	Analysis
4	2019 South African Junior Team Championships (U18C)	2020-01-04	2020-01-08	Standard	4 Knights (4K)	7	7	5.5	Yes	Analysis
5	Vikings Rapid 2 of 2 2019	2019-09-07	2019-09-07	Rapid	Buffalo City (EBC)	9	8	5.5	Yes	Analysis
6	Vikings League 2 of 6 2019 (A)	2019-08-17	2019-08-17	Standard	Buffalo City (EBC)	5	5	2.5	Yes	Analysis
7	Vikings League 1 of 5 2019 (A)	2019-07-27	2019-07-27	Standard	Buffalo City (EBC)	5	5	2.5	Yes	Analysis
8	Vikings vs Hackers 2019 (A)	2019-07-20	2019-07-20	Rapid	Buffalo City (EBC)	5	5	1	Yes	Analysis
9	1st Chess Vikings Blitz and Rapid 2019 (Rapid)	2019-07-06	2019-07-06	Rapid	Buffalo City (EBC)	5	5	3.5	Yes	Analysis
10	1st Chess Vikings Blitz and Rapid 2019 (Blitz)	2019-07-06	2019-07-06	Blitz	Buffalo City (EBC)	10	10	6.5	Yes	Analysis
11	Buffalo City Trials 5 of 5 2019 (U18A-Open)	2019-05-18	2019-05-18	Standard	Buffalo City (EBC)	5	5	4	Yes	Analysis
12	Vikings Round Robin #4 2019	2019-04-13	2019-04-13	Standard	Buffalo City (EBC)	5	5	2.5	Yes	Analysis
13	Buffalo City Trials 4 of 5 2019 (U18A+U20A)	2019-04-06	2019-04-06	Standard	Buffalo City (EBC)	5	5	5	Yes	Analysis
14	2019 Boardwalk Pearson Open (Open)	2019-03-28	2019-03-31	Standard	Nelson Mandela Bay (ENM)	9	8	3.5	Yes	Analysis
15	Buffalo City Trials 3 of 5 2019 (U18A-Open)	2019-03-02	2019-03-02	Standard	Buffalo City (EBC)	5	5	5	Yes	Analysis
16	Buffalo City Trials 2 of 5 2019 (U18A+U20A)	2019-02-16	2019-02-16	Standard	Buffalo City (EBC)	5	5	4	Yes	Analysis
17	Buffalo City Trials 1 of 5 2019 (U18-Open)	2019-02-02	2019-02-02	Standard	Buffalo City (EBC)	5	5	4	Yes	Analysis
18	South African Junior Blitz 2018 (U16)	2018-12-19	2018-12-19	Blitz	4 Knights (4K)	7	0	0	No	Analysis
19	2018 Wild Card Chess Championships (U16 Open)	2018-12-21	2018-12-24	Standard	4 Knights (4K)	7	2	0	Yes	Analysis
20	South African Junior Team Championships 2018 (U16B)	2018-12-16	2018-12-20	Standard	4 Knights (4K)	7	7	4	Yes	Analysis
21	Buffalo City Rapid Championship 2018 (A)	2018-11-24	2018-11-24	Rapid	Buffalo City (EBC)	7	7	4	Yes	Analysis
22	Buffalo City Junior Closed Finals 2018 (A)	2018-09-29	2018-09-29	Standard	Buffalo City (EBC)	5	5	1	Yes	Analysis
23	3rd Border Vikings Chess League 2018 (A)	2018-09-15	2018-09-15	Standard	Buffalo City (EBC)	5	4	2	Yes	Analysis
24	Border Vikings vs South Park 2018 (B)	2018-09-01	2018-09-08	Standard	Buffalo City (EBC)	6	2	0	Yes	Analysis
25	East London School League 2018 (High School)	2018-08-18	2018-08-18	Standard	Buffalo City (EBC)	5	5	4	Yes	Analysis
26	Buffalo City Closed Stage 1 2018 (Boys Group 3)	2018-08-11	2018-08-11	Standard	Buffalo City (EBC)	5	5	4.5	Yes	Analysis
27	Chess Vikings League 2nd 2018 (A)	2018-08-04	2018-08-04	Standard	Buffalo City (EBC)	5	5	2.5	Yes	Analysis
28	1st Border Vikings Chess League 2018 (A)	2018-07-28	2018-07-28	Standard	Buffalo City (EBC)	5	5	2	Yes	Analysis
29	Ashleys Chess Vikings Rapid 2018 (A)	2018-06-03	2018-06-03	Rapid	Buffalo City (EBC)	9	9	5	Yes	Analysis
30	5th Buffalo Trials 2018 (U16A)	2018-05-12	2018-05-12	Standard	Buffalo City (EBC)	5	2	1	Yes	Analysis
31	2018 Buffalo City Chess Scheveningen	2018-05-12	2018-05-12	Rapid	Buffalo City (EBC)	5	5	2	Yes	Analysis
32	4th Buffalo Trials 2018 (U16A)	2018-04-21	2018-04-21	Standard	Buffalo City (EBC)	5	5	4	Yes	Analysis
33	2018 Boardwalk Pearson Open (B)	2018-03-17	2018-03-18	Standard	Nelson Mandela Bay (ENM)	7	7	4	Yes	Analysis
34	Buffalo Trails 3rd 2018 (U16A)	2018-03-25	2018-03-25	Standard	Buffalo City (EBC)	5	5	3	Yes	Analysis
35	2nd Buffalo Trials 2018 (U16A)	2018-03-03	2018-03-03	Standard	Buffalo City (EBC)	5	5	4	Yes	Analysis
36	Buffalo City 1st Chess Trials 2018 (U16A)	2018-02-03	2018-02-03	Standard	Buffalo City (EBC)	6	5	5	Yes	Analysis
37	South African Junior Wildcard Championships 2017 (U16 Open)	2018-01-09	2018-01-12	Standard	4 Knights (4K)	7	7	2	Yes	Analysis
38	South African Junior Team Championships 2017 (U16A)	2018-01-04	2018-01-08	Standard	4 Knights (4K)	7	7	0	Yes	Analysis

#	Games	Start				End
1	8	Tournament Chess Vikings League 2nd 2018				Tournament East London School League 2018
		date 2018-08-04	rnd 5	type Standard	result 1	date 2018-08-18	rnd 2	type Standard	result 1
		Opponent Lin, C (Chenyi)				Opponent Griffiths, D (Daniel)
2	7	Tournament 2019 South African Junior Team Championships				Tournament BC Trials 2 2022
		date 2020-01-05	rnd 3	type Standard	result 1	date 2022-02-19	rnd 2	type Standard	result 1
		Opponent Lee, J (Joshua)				Opponent Diemieniet, P (Phoebe)
3	7	Tournament Buffalo City Trials 1 of 5 2019				Tournament Buffalo City Trials 2 of 5 2019
		date 2019-02-02	rnd 3	type Standard	result 1	date 2019-02-16	rnd 4	type Standard	result 1
		Opponent Hibbers, L (Loic)				Opponent Qangule, L (Lithitha)

#	Games	Start				End
1	8	Tournament Chess Vikings League 2nd 2018				Tournament East London School League 2018
		date 2018-08-04	rnd 5	type Standard	result 1	date 2018-08-18	rnd 2	type Standard	result 1
		Opponent Lin, C (Chenyi)				Opponent Griffiths, D (Daniel)
2	7	Tournament 2019 South African Junior Team Championships				Tournament BC Trials 2 2022
		date 2020-01-05	rnd 3	type Standard	result 1	date 2022-02-19	rnd 2	type Standard	result 1
		Opponent Lee, J (Joshua)				Opponent Diemieniet, P (Phoebe)
3	7	Tournament Buffalo City Trials 1 of 5 2019				Tournament Buffalo City Trials 2 of 5 2019
		date 2019-02-02	rnd 3	type Standard	result 1	date 2019-02-16	rnd 4	type Standard	result 1
		Opponent Hibbers, L (Loic)				Opponent Qangule, L (Lithitha)

#	Games	Start				End
1	6	Tournament Vikings vs Hackers 2019				Tournament Vikings Rapid 2 of 2 2019
		date 2019-07-20	rnd 4	type Rapid	result 0.5	date 2019-09-07	rnd 5	type Rapid	result 0.5
		Opponent Mafongosi, X (Xhanti)				Opponent Mdlatu, L (Lilitha)
2	5	Tournament 2018 Buffalo City Chess Scheveningen				Tournament Ashleys Chess Vikings Rapid 2018
		date 2018-05-12	rnd 4	type Rapid	result 1	date 2018-06-03	rnd 3	type Rapid	result 1
		Opponent Tutu, M (Mandla)				Opponent Miya, G (Gugulethu)
3	4	Tournament Vikings Rapid 2 of 2 2019				Tournament Slum Knights 2022
		date 2019-09-07	rnd 8	type Rapid	result 1	date 2022-08-06	rnd 2	type Rapid	result 1
		Opponent Labuschagne, C (Conrad)				Opponent Ndlebe, A (Anda)

#	Games	Start				End
1	2	Tournament 1st Chess Vikings Blitz and Rapid 2019				Tournament 1st Chess Vikings Blitz and Rapid 2019
		date 2019-07-06	rnd 9	type Blitz	result 1	date 2019-07-06	rnd 10	type Blitz	result 1
		Opponent Manene, S (Sivile)				Opponent Jikijela, M (Musa)
2	2	Tournament 1st Chess Vikings Blitz and Rapid 2019				Tournament 1st Chess Vikings Blitz and Rapid 2019
		date 2019-07-06	rnd 6	type Blitz	result 0.5	date 2019-07-06	rnd 7	type Blitz	result 1
		Opponent Beshe, A (Akhanye)				Opponent Lin, C (Chenyi)
3	2	Tournament 1st Chess Vikings Blitz and Rapid 2019				Tournament 1st Chess Vikings Blitz and Rapid 2019
		date 2019-07-06	rnd 1	type Blitz	result 1	date 2019-07-06	rnd 2	type Blitz	result 1
		Opponent Zill, J (Jayden)				Opponent Marnitz, K (Keenan)

#	Games	Start				End
1	7	Tournament Buffalo City Trials 1 of 5 2019				Tournament Buffalo City Trials 2 of 5 2019
		date 2019-02-02	rnd 3	type Standard	result 1	date 2019-02-16	rnd 4	type Standard	result 1
		Opponent Hibbers, L (Loic)				Opponent Qangule, L (Lithitha)
2	7	Tournament 2nd Buffalo Trials 2018				Tournament 2018 Boardwalk Pearson Open
		date 2018-03-03	rnd 2	type Standard	result 1	date 2018-03-17	rnd 3	type Standard	result 1
		Opponent Mayekiso, K (Khuthala)				Opponent Peter, NM (Neathan)
3	6	Tournament Buffalo City Trials 4 of 5 2019				Tournament Vikings Round Robin #4 2019
		date 2019-04-06	rnd 1	type Standard	result 1	date 2019-04-13	rnd 1	type Standard	result 1
		Opponent Subboo, K (Kiaan)				Opponent Sparg, N (Nathan)

#	Games	Start				End
1	7	Tournament Buffalo City Trials 1 of 5 2019				Tournament Buffalo City Trials 2 of 5 2019
		date 2019-02-02	rnd 3	type Standard	result 1	date 2019-02-16	rnd 4	type Standard	result 1
		Opponent Hibbers, L (Loic)				Opponent Qangule, L (Lithitha)
2	7	Tournament 2nd Buffalo Trials 2018				Tournament 2018 Boardwalk Pearson Open
		date 2018-03-03	rnd 2	type Standard	result 1	date 2018-03-17	rnd 3	type Standard	result 1
		Opponent Mayekiso, K (Khuthala)				Opponent Peter, NM (Neathan)
3	6	Tournament Buffalo City Trials 4 of 5 2019				Tournament Vikings Round Robin #4 2019
		date 2019-04-06	rnd 1	type Standard	result 1	date 2019-04-13	rnd 1	type Standard	result 1
		Opponent Subboo, K (Kiaan)				Opponent Sparg, N (Nathan)

#	Games	Start				End
1	5	Tournament 2018 Buffalo City Chess Scheveningen				Tournament Ashleys Chess Vikings Rapid 2018
		date 2018-05-12	rnd 4	type Rapid	result 1	date 2018-06-03	rnd 3	type Rapid	result 1
		Opponent Tutu, M (Mandla)				Opponent Miya, G (Gugulethu)
2	4	Tournament Vikings Rapid 2 of 2 2019				Tournament Slum Knights 2022
		date 2019-09-07	rnd 8	type Rapid	result 1	date 2022-08-06	rnd 2	type Rapid	result 1
		Opponent Labuschagne, C (Conrad)				Opponent Ndlebe, A (Anda)
3	4	Tournament Buffalo City Rapid Championship 2018				Tournament 1st Chess Vikings Blitz and Rapid 2019
		date 2018-11-24	rnd 5	type Rapid	result 1	date 2019-07-06	rnd 1	type Rapid	result 1
		Opponent Mdingi, L (Limnandi)				Opponent Botha, T (Tyler)

#	Games	Start				End
1	2	Tournament 1st Chess Vikings Blitz and Rapid 2019				Tournament 1st Chess Vikings Blitz and Rapid 2019
		date 2019-07-06	rnd 9	type Blitz	result 1	date 2019-07-06	rnd 10	type Blitz	result 1
		Opponent Manene, S (Sivile)				Opponent Jikijela, M (Musa)
2	2	Tournament 1st Chess Vikings Blitz and Rapid 2019				Tournament 1st Chess Vikings Blitz and Rapid 2019
		date 2019-07-06	rnd 1	type Blitz	result 1	date 2019-07-06	rnd 2	type Blitz	result 1
		Opponent Zill, J (Jayden)				Opponent Marnitz, K (Keenan)
3	1	Tournament 1st Chess Vikings Blitz and Rapid 2019				Tournament 1st Chess Vikings Blitz and Rapid 2019
		date 2019-07-06	rnd 7	type Blitz	result 1	date 2019-07-06	rnd 7	type Blitz	result 1
		Opponent Lin, C (Chenyi)				Opponent Lin, C (Chenyi)

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	Totose ,Z (Zimi)	7	1	-303.6	5	0	-425	2	1	0	0	0	0
1	Totose ,Z (Zimi)	7	1461.1	1157.6	5	1418.2	1036.1	2	1406.6	1461.1	0	0	0
2	Racaza ,S (Sinovuyo)	6	1	-283.3	2	0.5	-212.5	4	0.5	-318.8	0	0	0
2	Racaza ,S (Sinovuyo)	6	1553.6	1270.3	2	1574.8	1341.1	4	1497.1	1234.8	0	0	0
3	Lin ,C (Chenyi)	6	3	0	2	2	425	3	0	-425	1	1	425
3	Lin ,C (Chenyi)	6	1331.2	1331.2	2	1190.8	1756.2	3	1247.7	906.2	1	1170.4	1756.2
4	Chang ,S (Sebastian)	4	2	0	4	2	0	0	0	0	0	0	0
4	Chang ,S (Sebastian)	4	1155.4	1155.4	4	1160.8	1155.4	0	0	0	0	0	0
5	Sihlobo ,S (Sikhosonke)	4	4	425	4	4	425	0	0	0	0	0	0
5	Sihlobo ,S (Sikhosonke)	4	819.1	1244.1	4	825.8	1244.1	0	0	0	0	0	0
6	Deang ,A (Alman)	4	0	-425	3	0	-425	1	0	-425	0	0	0
6	Deang ,A (Alman)	4	1337.4	912.4	3	1358.7	912.4	1	1309.2	912.4	0	0	0
7	Labuschagne ,C (Conrad)	4	2.5	106.2	3	1.5	0	1	1	425	0	0	0
7	Labuschagne ,C (Conrad)	4	1157.9	1264.2	3	1142.4	1157.9	1	1042	1582.9	0	0	0
8	Mdlatu ,L (Lilitha)	4	0.5	-318.8	2	0	-425	1	0.5	0	1	0	-425
8	Mdlatu ,L (Lilitha)	4	1354.8	1036.1	2	1309.2	929.8	1	1209.2	1354.8	1	1200	929.8
9	Sparg ,N (Nathan)	3	2	141.7	3	2	141.7	0	0	0	0	0	0
9	Sparg ,N (Nathan)	3	1350.1	1491.8	3	1356.3	1491.8	0	0	0	0	0	0
10	Bacharam ,N (Nishalin)	3	3	425	3	3	425	0	0	0	0	0	0
10	Bacharam ,N (Nishalin)	3	1155.5	1580.5	3	1151.6	1580.5	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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Rosso, T (Tyler)

Ratings

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Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms