Chess South Africa Ratings Database

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Personal

Matsioloko, O (Osega)

Chess SA id

1080130090

FIDE id

Date of birth

2008-03-06 (U18)

Gender

Male

Region

Tshwane (GTP)

Citizen

RSA

Titles

Chess SA registered

Yes

Last active game

2025-08-10

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

1436.4

Item	Main	Standard	Rapid	Blitz
Rating	1398.3	1399.4	1225.6	1200
Raw rating	1398.3	1399.4	1225.6	1200
Weighted rating	1374.1	1371.3	1225.6	1200
Weighted performance	1331.4	1324.6	0	0
Floor	924.7	925.3	725.6	700
K-factor	32	32	36	36
Min/Max rating change allowed	125	124.8	159.9	165.8
Highest rating	1439.9 2024-08-01	1435.7 2024-04-01	1313.9 2022-10-01	1200 2018-10-01
Highest raw rating	1424.7 2024-09-01	1425.3 2023-06-01	1225.6 2024-02-01	1200 2024-02-01
Highest weighted rating	1424.7 2024-09-01	1425.3 2024-09-01	1225.6 2024-10-01	1200 2018-10-01
Highest weighted performance	1439.9 2024-08-01	1435.7 2024-04-01	1313.9 2022-10-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1398.3	1399.4	1225.6	1200
Analysis
Rating	1398.3	1399.4	1225.6	1200
Raw rating	1398.3	1399.4	1225.6	1200
Weighted rating	1374.1	1371.3	1225.6
Weighted performance	1331.4	1324.6	0
K-factor	32	32	36	36
Floor	924.7	925.3	725.6	700
Max/Min rating change allowed	125	124.8	159.9	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	1398.3	1399.4	1225.6	1200
New weighted rating	1376	1373.5	1225.6	1200
New weighted performance	1330.9	1324.1	0	0
Temp new rating	1398.3	1399.4	1225.6	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1398.3	1399.4	1225.6	1200
New K-factor	32	32	36	36
New floor	924.7	925.3	725.6	700

Item	Main	Standard	Rapid
	0	0	0
	11	11	0
	78	78	0
	46	46	0
	63	58	5
	8	8	0
History	215	210	5

Games since
	Main 89	Standard 89		Rapid 0		Blitz 0
Gender	Male
Age group	U18
Region	Tshwane (GTP)
Province	Gauteng (GT)
Main
	RSA		Province		Region
Overall	2183		765		274
Male	1795		620		214
U18	348		135		59
U18 Male	298		114		51
Standard
	RSA		Province		Region
Overall	2058		772		290
Male	1684		627		228
U18	346		148		65
U18 Male	299		128		57
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U18	-1		-1		-1
U18 Male	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U18	-1		-1		-1
U18 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	11	8	72.73	193.2	1388.4	1581.6
Standard	11	8	72.73	193.2	1388.4	1581.6
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	215	112.5	52.33	19.8	1285.6	1305.4
Standard	210	109.5	52.14	18.2	1287.2	1305.4
Rapid	5	3	60	85	1220.3	1305.3
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1398.3	1399.4	1225.6	1200
2025-09-01	1398.3	1399.4	1225.6	1200
2025-08-01	1372.8	1372.6	1225.6	1200
2025-07-01	1372.8	1372.6	1225.6	1200
2025-06-01	1372.8	1372.6	1225.6	1200
2025-05-01	1372.8	1372.6	1225.6	1200
2025-04-01	1372.8	1372.6	1225.6	1200
2025-03-01	1372.8	1372.6	1225.6	1200
2025-02-01	1372.8	1372.6	1225.6	1200
2025-01-01	1315.9	1305.2	1225.6	1200
2024-12-01	1329.7	1319.6	1225.6	1200
2024-11-01	1329.7	1319.6	1225.6	1200
2024-10-01	1338.1	1327.6	1225.6	1200
2024-09-01	1424.7	1419.4	1225.6	1200
2024-08-01	1409.8	1411.3	1225.6	1200
2024-07-01	1372.6	1364.9	1225.6	1200
2024-06-01	1404.2	1397.9	1225.6	1200
2024-08-01	1422	1420.9	1225.6	1200
2024-04-01	1395.4	1392.6	1225.6	1200
2024-03-01	1363.3	1352.9	1225.6	1200
2024-02-01	1370.3	1358.7	1225.6	1200
2024-01-01	1377.8	1368.6	1225.6	1200
2023-12-01	1377.8	1368.6	1225.6	1200
2023-11-01	1377.8	1368.6	1225.6	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 Etienne Lewis Closed Chess Tournament (U18)	2025-08-08	2025-08-10	Standard	Tshwane (GTP)	7	6	3.5	Yes	Analysis
2	2025 Tshwane Chess OPEN Registration Tournament (B3)	2025-01-25	2025-01-25	Standard	Tshwane (GTP)	5	5	4.5	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	2025 Etienne Lewis Closed Chess Tournament (U18)	2025-08-08	2025-08-10	Standard	Tshwane (GTP)	7	6	3.5	Yes	Analysis
2	2025 Tshwane Chess OPEN Registration Tournament (B3)	2025-01-25	2025-01-25	Standard	Tshwane (GTP)	5	5	4.5	Yes	Analysis
3	Gauteng Inter-Region at UJ 2024 (U18 Open)	2024-12-07	2024-12-08	Standard	Johannesburg Metro (GJM)	5	4	1	Yes	Analysis
4	2024 Gauteng North Open Chess Tournament (B)	2024-10-05	2024-10-06	Standard	Tshwane (GTP)	5	5	2.5	Yes	Analysis
5	2024 Etienne Lewis (U18+U20)	2024-08-30	2024-09-01	Standard	Tshwane (GTP)	7	6	1	Yes	Analysis
6	2024 Jacaranda Round Robin Open Chess Tournament (D)	2024-08-17	2024-08-17	Standard	Tshwane (GTP)	5	5	3	Yes	Analysis
7	2024 Alekhine Open Chess Tournament (B)	2024-08-09	2024-08-10	Standard	Tshwane (GTP)	5	4	3	Yes	Analysis
8	2024 Tshwane North School District Team League Finals (U17)	2024-08-03	2024-08-03	Standard	Tshwane (GTP)	5	5	2	Yes	Analysis
9	2024 Midstream College Open Chess Tournament (B2)	2024-07-20	2024-07-20	Standard	Tshwane (GTP)	5	3	1.5	Yes	Analysis
10	2024 Prestige College Open Chess Tournament (C)	2024-07-06	2024-07-06	Standard	Tshwane (GTP)	5	5	3.5	Yes	Analysis
11	2024 Elise Steenkamp Open Chess Tournament (Kings)	2024-06-15	2024-06-17	Standard	Tshwane (GTP)	7	7	1.5	Yes	Analysis
12	2024 Tshwane North School District CLOSED Individual Champioships (U18 Boys)	2024-05-11	2024-05-11	Standard	Tshwane (GTP)	5	5	3	Yes	Analysis
13	2024 Silver Lakes Open Chess Tournament (D1)	2024-04-21	2024-04-21	Standard	Tshwane (GTP)	5	5	3	Yes	Analysis
14	2024 KSNG CHess Academy Open Tournament (C)	2024-04-06	2024-04-06	Standard	Tshwane (GTP)	5	5	2.5	Yes	Analysis
15	2024 Chris Greyling Open Chess Tournament (C)	2024-03-16	2024-03-16	Standard	Tshwane (GTP)	5	5	3	Yes	Analysis
16	2024 Piet Robbertse Open Chess Tournament (C)	2024-02-03	2024-02-04	Standard	Tshwane (GTP)	5	4	2	Yes	Analysis
17	2024 Blou Bul Open Chess Tournament (C)	2024-02-10	2024-02-10	Standard	Tshwane (GTP)	5	5	2.5	Yes	Analysis
18	2024 Gauteng Inter-Region Chess Championship (U16C)	2024-01-13	2024-01-14	Standard	Tshwane (GTP)	5	5	3	Yes	Analysis
19	2023 Etienne Lewis Closed Tournament (U16)	2023-08-25	2023-08-27	Standard	Tshwane (GTP)	7	6	3.5	Yes	Analysis
20	Wynie Robbertse Open Tournament 2023 (C)	2023-06-03	2023-06-03	Standard	Tshwane (GTP)	5	5	2	Yes	Analysis
21	2023 Tshwane North School District CLOSED Individual Championships (D3)	2023-05-13	2023-05-13	Standard	Tshwane (GTP)	5	5	3	Yes	Analysis
22	2023 Mid Gauteng Open Tournament (C)	2023-05-06	2023-05-06	Standard	Tshwane (GTP)	5	5	4.5	Yes	Analysis
23	Silver Lakes Open Chess Tournament (C)	2023-04-15	2023-04-15	Standard	Tshwane (GTP)	5	5	3.5	Yes	Analysis
24	Chris Greyling Open Tournament 2023 (C)	2023-03-21	2023-03-21	Standard	Tshwane (GTP)	5	5	4	Yes	Analysis
25	2023 Afrikaans Ho�r Seunskool Open Chess Tournament (C)	2023-03-04	2023-03-04	Standard	Tshwane (GTP)	5	5	3	Yes	Analysis
26	2023 Piet Robbertse Fide Rated Open Chess Tournament (C)	2023-02-04	2023-02-05	Standard	Tshwane (GTP)	5	5	3.5	Yes	Analysis
27	2023 Tshwane Chess Open Registration Tournament (C1)	2023-01-28	2023-01-28	Standard	Tshwane (GTP)	5	5	2	Yes	Analysis
28	2022 South African Junior Team Chess Championships (U16 Open)	2022-12-04	2022-12-08	Standard	4 Knights (4K)	7	7	3	Yes	Analysis
29	2022 Wynie Robbertse Open (C)	2022-10-08	2022-10-08	Standard	Tshwane (GTP)	5	5	2	Yes	Analysis
30	2022 Gauteng North Chess Open (C)	2022-10-15	2022-10-16	Standard	Tshwane (GTP)	5	5	2.5	Yes	Analysis
31	OR Tambo Soncini Finals 2022 (Boys)	2022-10-29	2022-10-29	Rapid	Ekurhuleni (GE)	5	5	3	Yes	Analysis
32	2022 Etienne Lewis (U16 Open)	2022-09-02	2022-09-04	Standard	Tshwane (GTP)	7	6	2	Yes	Analysis
33	2022 Alekhine Open (C)	2022-08-13	2022-08-14	Standard	Tshwane (GTP)	5	5	1.5	Yes	Analysis
34	2022 Jacaranda Round Robin (J)	2022-07-30	2022-07-30	Standard	Tshwane (GTP)	5	5	3	Yes	Analysis
35	2022 Silver Lakes Chess Club Open Chess Tournament (D)	2022-05-14	2022-05-14	Standard	Tshwane (GTP)	5	5	4	Yes	Analysis
36	2022 Milos Ristic Open Chess Tournament (D)	2022-05-28	2022-05-28	Standard	Tshwane (GTP)	5	5	4	Yes	Analysis
37	2022 Lubowski Open Tournament (D)	2022-04-09	2022-04-10	Standard	Tshwane (GTP)	5	5	3	Yes	Analysis
38	2022 Chris Greyling Open (D)	2022-03-12	2022-03-12	Standard	Tshwane (GTP)	5	5	2.5	Yes	Analysis
39	2022 Tshwane Chess Open Registration Tournament (D2)	2022-01-29	2022-01-29	Standard	Tshwane (GTP)	5	5	3	Yes	Analysis
40	2021 Chris Greyling Open Tournament (C)	2021-05-08	2021-05-08	Standard	Tshwane (GTP)	5	4	1	Yes	Analysis
41	2021 Lubowski Open Tournament (C)	2021-05-01	2021-05-02	Standard	Tshwane (GTP)	5	4	0	Yes	Analysis
42	2020 Wynie Robbertse Open Chess Tournament (U14)	2020-03-07	2020-03-07	Standard	Tshwane (GTP)	5	4	1	Yes	Analysis
43	2020 Blou Bul (D)	2020-02-15	2020-02-15	Standard	Tshwane (GTP)	5	5	2	Yes	Analysis
44	2020 Registration Tournament (D)	2020-01-25	2020-01-25	Standard	Tshwane (GTP)	5	0	0	No	Analysis

#	Games	Start				End
1	8	Tournament 2023 Etienne Lewis Closed Tournament				Tournament 2024 Gauteng Inter-Region Chess Championship
		date 2023-08-26	rnd 3	type Standard	result 1	date 2024-01-13	rnd 3	type Standard	result 1
		Opponent Swanepoel, M (Montin�)				Opponent Nthejane, T (Tshepang)
2	7	Tournament Gauteng Inter-Region at UJ 2024				Tournament 2025 Etienne Lewis Closed Chess Tournament
		date 2024-12-08	rnd 5	type Standard	result 1	date 2025-08-09	rnd 2	type Standard	result 1
		Opponent Gebuza, M (Mbali)				Opponent Padayachy, S (Shreya)
3	7	Tournament 2023 Mid Gauteng Open Tournament				Tournament 2023 Tshwane North School District CLOSED Individual Championships
		date 2023-05-06	rnd 1	type Standard	result 1	date 2023-05-13	rnd 2	type Standard	result 1
		Opponent Burger, I (Izak Ulrich)				Opponent Tshirado, R (Rudzhani)

#	Games	Start				End
1	8	Tournament 2023 Etienne Lewis Closed Tournament				Tournament 2024 Gauteng Inter-Region Chess Championship
		date 2023-08-26	rnd 3	type Standard	result 1	date 2024-01-13	rnd 3	type Standard	result 1
		Opponent Swanepoel, M (Montin�)				Opponent Nthejane, T (Tshepang)
2	7	Tournament Gauteng Inter-Region at UJ 2024				Tournament 2025 Etienne Lewis Closed Chess Tournament
		date 2024-12-08	rnd 5	type Standard	result 1	date 2025-08-09	rnd 2	type Standard	result 1
		Opponent Gebuza, M (Mbali)				Opponent Padayachy, S (Shreya)
3	7	Tournament 2023 Mid Gauteng Open Tournament				Tournament 2023 Tshwane North School District CLOSED Individual Championships
		date 2023-05-06	rnd 1	type Standard	result 1	date 2023-05-13	rnd 2	type Standard	result 1
		Opponent Burger, I (Izak Ulrich)				Opponent Tshirado, R (Rudzhani)

#	Games	Start				End
1	2	Tournament OR Tambo Soncini Finals 2022				Tournament OR Tambo Soncini Finals 2022
		date 2022-10-29	rnd 4	type Rapid	result 1	date 2022-10-29	rnd 5	type Rapid	result 1
		Opponent Bupe, L (Lekalakala)				Opponent Baloyi, B (Boikanyo)
2	1	Tournament OR Tambo Soncini Finals 2022				Tournament OR Tambo Soncini Finals 2022
		date 2022-10-29	rnd 2	type Rapid	result 1	date 2022-10-29	rnd 2	type Rapid	result 1
		Opponent Bokang, J (Jokazi)				Opponent Bokang, J (Jokazi)

No games found.

#	Games	Start				End

#	Games	Start				End
1	6	Tournament Chris Greyling Open Tournament 2023				Tournament Silver Lakes Open Chess Tournament
		date 2023-03-21	rnd 3	type Standard	result 1	date 2023-04-15	rnd 3	type Standard	result 1
		Opponent Roos, E (Ewan)				Opponent Van Schalkwyk, R (Ruben)
2	5	Tournament Gauteng Inter-Region at UJ 2024				Tournament 2025 Tshwane Chess OPEN Registration Tournament
		date 2024-12-08	rnd 5	type Standard	result 1	date 2025-01-25	rnd 4	type Standard	result 1
		Opponent Gebuza, M (Mbali)				Opponent Congolo, S (Sipho)
3	5	Tournament 2022 Silver Lakes Chess Club Open Chess Tournament				Tournament 2022 Milos Ristic Open Chess Tournament
		date 2022-05-14	rnd 5	type Standard	result 1	date 2022-05-28	rnd 4	type Standard	result 1
		Opponent Adamson, A (Amani)				Opponent Richards, K (Kobus)

#	Games	Start				End
1	6	Tournament Chris Greyling Open Tournament 2023				Tournament Silver Lakes Open Chess Tournament
		date 2023-03-21	rnd 3	type Standard	result 1	date 2023-04-15	rnd 3	type Standard	result 1
		Opponent Roos, E (Ewan)				Opponent Van Schalkwyk, R (Ruben)
2	5	Tournament Gauteng Inter-Region at UJ 2024				Tournament 2025 Tshwane Chess OPEN Registration Tournament
		date 2024-12-08	rnd 5	type Standard	result 1	date 2025-01-25	rnd 4	type Standard	result 1
		Opponent Gebuza, M (Mbali)				Opponent Congolo, S (Sipho)
3	5	Tournament 2022 Silver Lakes Chess Club Open Chess Tournament				Tournament 2022 Milos Ristic Open Chess Tournament
		date 2022-05-14	rnd 5	type Standard	result 1	date 2022-05-28	rnd 4	type Standard	result 1
		Opponent Adamson, A (Amani)				Opponent Richards, K (Kobus)

#	Games	Start				End
1	2	Tournament OR Tambo Soncini Finals 2022				Tournament OR Tambo Soncini Finals 2022
		date 2022-10-29	rnd 4	type Rapid	result 1	date 2022-10-29	rnd 5	type Rapid	result 1
		Opponent Bupe, L (Lekalakala)				Opponent Baloyi, B (Boikanyo)
2	1	Tournament OR Tambo Soncini Finals 2022				Tournament OR Tambo Soncini Finals 2022
		date 2022-10-29	rnd 2	type Rapid	result 1	date 2022-10-29	rnd 2	type Rapid	result 1
		Opponent Bokang, J (Jokazi)				Opponent Bokang, J (Jokazi)

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	Matsiokolo ,G (Godisang)	4	2	0	4	2	0	0	0	0	0	0	0
1	Matsiokolo ,G (Godisang)	4	1286.4	1286.4	4	1283.6	1286.4	0	0	0	0	0	0
2	Nkwadi ,K (Karabo)	3	2	141.7	3	2	141.7	0	0	0	0	0	0
2	Nkwadi ,K (Karabo)	3	1197.6	1339.3	3	1185.2	1339.3	0	0	0	0	0	0
3	Louw ,R (Raynor)	3	0	-425	3	0	-425	0	0	0	0	0	0
3	Louw ,R (Raynor)	3	1470	1045	3	1456.4	1045	0	0	0	0	0	0
4	Burger ,I (Izak Ulrich)	3	2	141.7	3	2	141.7	0	0	0	0	0	0
4	Burger ,I (Izak Ulrich)	3	1258	1399.6	3	1253.9	1399.6	0	0	0	0	0	0
5	Seitei ,N (Neo)	3	1.5	0	3	1.5	0	0	0	0	0	0	0
5	Seitei ,N (Neo)	3	1325	1325	3	1313.1	1325	0	0	0	0	0	0
6	Nason ,C (Cyle)	3	2.5	283.3	3	2.5	283.3	0	0	0	0	0	0
6	Nason ,C (Cyle)	3	1380.3	1663.6	3	1355.9	1663.6	0	0	0	0	0	0
7	Adamson ,A (Amani)	3	2	141.7	3	2	141.7	0	0	0	0	0	0
7	Adamson ,A (Amani)	3	1188.1	1329.8	3	1180.5	1329.8	0	0	0	0	0	0
8	Lekalakala ,B (Bupe Amogelang)	3	2.5	283.3	3	2.5	283.3	0	0	0	0	0	0
8	Lekalakala ,B (Bupe Amogelang)	3	1290.2	1573.5	3	1250.3	1573.5	0	0	0	0	0	0
9	Strauss ,L (Lun�)	3	1.5	0	3	1.5	0	0	0	0	0	0	0
9	Strauss ,L (Lun�)	3	1492.4	1492.4	3	1488.7	1492.4	0	0	0	0	0	0
10	Lotz ,L (Leanu)	2	0	-425	2	0	-425	0	0	0	0	0	0
10	Lotz ,L (Leanu)	2	1259.5	834.5	2	1243.1	834.5	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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Personal

Matsioloko, O (Osega)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms