Chess South Africa Ratings Database

PLAYER PAGE

Personal

Mediwane, R (Rethabile)

Chess SA id

1090139683

FIDE id

Date of birth

2009-01-07 (U18)

Gender

Male

Region

West Rand (GWR)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-03-08

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

1348

Item	Main	Standard	Rapid	Blitz
Rating	1394.8	1397.3	1183.3	1200
Raw rating	1394.8	1397.3	1183.3	1200
Weighted rating	1393.4	1395.3	1182.6	1200
Weighted performance	1234.1	1236.9	0	0
Floor	938.3	939.7	700	700
K-factor	32	32	36	36
Min/Max rating change allowed	125.6	125.2	169.8	165.8
Highest rating	1453.4 2023-09-01	1454.8 2023-09-01	1200 2018-10-01	1200 2018-10-01
Highest raw rating	1438.3 2023-10-01	1439.7 2023-10-01	1200 2020-01-01	1200 2024-02-01
Highest weighted rating	1438.3 2025-04-01	1439.7 2025-04-01	1200 2018-10-01	1200 2018-10-01
Highest weighted performance	1453.4 2023-09-01	1454.8 2023-09-01	1200 2020-01-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1394.8	1397.3	1183.3	1200
Analysis
Rating	1394.8	1397.3	1183.3	1200
Raw rating	1394.8	1397.3	1183.3	1200
Weighted rating	1393.4	1395.3	1182.6
Weighted performance	1234.1	1236.9	0
K-factor	32	32	36	36
Floor	938.3	939.7	700	700
Max/Min rating change allowed	125.6	125.2	169.8	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	1394.8	1397.3	1183.3	1200
New weighted rating	1393.4	1395.3	1182.7	1200
New weighted performance	1233.6	1236.5	0	0
Temp new rating	1394.8	1397.3	1183.3	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1394.8	1397.3	1183.3	1200
New K-factor	32	32	36	36
New floor	938.3	939.7	700	700

Item	Main	Standard	Rapid
	0	0	0
	5	5	0
	40	40	0
	47	42	5
	25	25	0
	0	0	0
History	117	112	5

Games since
	Main 54	Standard 49		Rapid 5		Blitz 0
Gender	Male
Age group	U18
Region	West Rand (GWR)
Province	Gauteng (GT)
Main
	RSA		Province		Region
Overall	2224		779		63
Male	1828		632		48
U18	354		137		13
U18 Male	304		116		11
Standard
	RSA		Province		Region
Overall	2083		779		69
Male	1706		634		53
U18	352		150		13
U18 Male	304		130		12
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	5	2.5	50	0	1402.6	1402.6
Standard	5	2.5	50	0	1402.6	1402.6
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	117	62.5	53.42	29.1	1287.9	1316.9
Standard	112	60	53.57	30.4	1285	1315.3
Rapid	5	2.5	50	0	1353.4	1353.4
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1394.8	1397.3	1183.3	1200
2025-09-01	1394.8	1397.3	1183.3	1200
2025-08-01	1394.8	1397.3	1183.3	1200
2025-07-01	1394.8	1397.3	1183.3	1200
2025-06-01	1394.8	1397.3	1183.3	1200
2025-05-01	1394.8	1397.3	1183.3	1200
2025-04-01	1394.8	1397.3	1183.3	1200
2025-03-01	1394	1395.7	1183.3	1200
2025-02-01	1391.9	1393.5	1183.3	1200
2025-01-01	1379.4	1379.9	1181.6	1200
2024-12-01	1402.6	1405.5	1181.6	1200
2024-11-01	1402.6	1405.5	1181.6	1200
2024-10-01	1397	1399.1	1181.6	1200
2024-09-01	1385	1384.1	1181.6	1200
2024-08-01	1385	1384.1	1181.6	1200
2024-07-01	1400.4	1403.6	1181.6	1200
2024-06-01	1387.4	1388.6	1181.6	1200
2024-08-01	1387.4	1388.6	1181.6	1200
2024-04-01	1371.5	1368.1	1181.6	1200
2024-03-01	1376.5	1376.4	1181.6	1200
2024-02-01	1376.5	1376.4	1181.6	1200
2024-01-01	1428.2	1434.6	1181.6	1200
2023-12-01	1428.2	1434.6	1181.6	1200
2023-11-01	1428.2	1434.6	1181.6	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 Prestige Open Chess Tournament (C)	2025-03-08	2025-03-08	Standard	Tshwane (GTP)	5	5	2.5	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	2025 Prestige Open Chess Tournament (C)	2025-03-08	2025-03-08	Standard	Tshwane (GTP)	5	5	2.5	Yes	Analysis
2	Gauteng Inter-Region at UJ 2024 (U16 Open)	2024-12-07	2024-12-08	Standard	Johannesburg Metro (GJM)	5	5	1	Yes	Analysis
3	2024 West Rand Closed (U16)	2024-10-12	2024-10-12	Standard	West Rand (GWR)	5	5	3	Yes	Analysis
4	2024 West Rand Trials (U16)	2024-09-07	2024-09-07	Standard	West Rand (GWR)	5	5	3.5	Yes	Analysis
5	2024 Prestige College Open Chess Tournament (D)	2024-07-06	2024-07-06	Standard	Tshwane (GTP)	5	5	3	Yes	Analysis
6	FIDE in the West 2024 (Rooks)	2024-06-08	2024-06-08	Standard	West Rand (GWR)	5	5	3.5	Yes	Analysis
7	2024 West Rand RHS Open (Rooks)	2024-04-13	2024-04-13	Standard	West Rand (GWR)	5	5	4	Yes	Analysis
8	JNW Open - Classic - Crawford 2024 (B)	2024-03-09	2024-03-09	Standard	Johannesburg Metro (GJM)	5	5	2	Yes	Analysis
9	2024 Gauteng Inter-Region Chess Championship (U16B)	2024-01-13	2024-01-14	Standard	Tshwane (GTP)	5	5	1	Yes	Analysis
10	West Rand vs Bojanala Inter-Regional Championships 2023 (U16)	2023-10-14	2023-10-14	Standard	West Rand (GWR)	5	4	2	Yes	Analysis
11	Gauteng Soncini Finals 2023 (Boys)	2023-10-28	2023-10-28	Rapid	Ekurhuleni (GE)	5	5	2.5	Yes	Analysis
12	2023 West Rand Trials (U16)	2023-09-09	2023-09-09	Standard	West Rand (GWR)	5	5	3	Yes	Analysis
13	West Rand at Bastion 2023 (Bishops)	2023-08-05	2023-08-05	Standard	West Rand (GWR)	5	5	4.5	Yes	Analysis
14	JNW Open - Trinityhouse Little Falls 2023 (C)	2023-06-24	2023-06-24	Standard	Johannesburg Metro (GJM)	5	5	3.5	Yes	Analysis
15	D2 Schools Individuals 2023 (U15 Boys)	2023-05-13	2023-05-13	Standard	West Rand (GWR)	5	5	4	Yes	Analysis
16	Gauteng Schools Individual Finals 2023 (U15 Boys)	2023-05-27	2023-05-27	Standard	Ekurhuleni (GE)	5	3	2	Yes	Analysis
17	JNW Open - Crawford 2023 (C)	2023-03-04	2023-03-04	Standard	Johannesburg Metro (GJM)	5	5	2.5	Yes	Analysis
18	WR Tournament and Coaching 2023 (Rooks)	2023-02-25	2023-02-25	Standard	West Rand (GWR)	5	5	3	Yes	Analysis
19	2023 West Rand Open (Rooks)	2023-02-04	2023-02-04	Standard	West Rand (GWR)	5	5	2	Yes	Analysis
20	FIDE at The King`s Gate 2.0 2022 (C)	2022-10-22	2022-10-22	Standard	Bojanala Platina (NBR)	5	5	2	Yes	Analysis
21	West Rand Trials 2022 (U14)	2022-09-03	2022-09-03	Standard	West Rand (GWR)	5	5	2	Yes	Analysis
22	2nd West Rand Open 2022 (Juniors)	2022-08-06	2022-08-06	Standard	West Rand (GWR)	5	5	2.5	Yes	Analysis
23	Chessheroes Junior Challenge 2022 (U15)	2022-08-13	2022-08-13	Standard	Johannesburg Metro (GJM)	5	5	1	Yes	Analysis
24	West Rand Juniors 2022 (U12)	2022-04-09	2022-04-09	Standard	West Rand (GWR)	5	5	2.5	Yes	Analysis

#	Games	Start				End
1	11	Tournament JNW Open - Trinityhouse Little Falls 2023				Tournament 2023 West Rand Trials
		date 2023-06-24	rnd 3	type Standard	result 1	date 2023-09-09	rnd 3	type Standard	result 1
		Opponent Pillay, L (Leeyah)				Opponent Tshatsheka, J (Junior)
2	4	Tournament 2024 Prestige College Open Chess Tournament				Tournament 2024 West Rand Trials
		date 2024-07-06	rnd 5	type Standard	result 1	date 2024-09-07	rnd 3	type Standard	result 1
		Opponent Mangena, M (Marklee)				Opponent Jacob, AK (Abishai)
3	4	Tournament 2024 West Rand RHS Open				Tournament 2024 West Rand RHS Open
		date 2024-04-13	rnd 1	type Standard	result 1	date 2024-04-13	rnd 4	type Standard	result 1
		Opponent Barnard, A (Anjanka)				Opponent Kgotse, T (Thoriso)

#	Games	Start				End
1	11	Tournament JNW Open - Trinityhouse Little Falls 2023				Tournament 2023 West Rand Trials
		date 2023-06-24	rnd 3	type Standard	result 1	date 2023-09-09	rnd 3	type Standard	result 1
		Opponent Pillay, L (Leeyah)				Opponent Tshatsheka, J (Junior)
2	4	Tournament 2024 Prestige College Open Chess Tournament				Tournament 2024 West Rand Trials
		date 2024-07-06	rnd 5	type Standard	result 1	date 2024-09-07	rnd 3	type Standard	result 1
		Opponent Mangena, M (Marklee)				Opponent Jacob, AK (Abishai)
3	4	Tournament 2024 West Rand RHS Open				Tournament 2024 West Rand RHS Open
		date 2024-04-13	rnd 1	type Standard	result 1	date 2024-04-13	rnd 4	type Standard	result 1
		Opponent Barnard, A (Anjanka)				Opponent Kgotse, T (Thoriso)

#	Games	Start				End
1	2	Tournament Gauteng Soncini Finals 2023				Tournament Gauteng Soncini Finals 2023
		date 2023-10-28	rnd 2	type Rapid	result 1	date 2023-10-28	rnd 3	type Rapid	result 0.5
		Opponent Mmbadi, O (Obadiah)				Opponent Spamers, V (Vinaldo)
2	1	Tournament Gauteng Soncini Finals 2023				Tournament Gauteng Soncini Finals 2023
		date 2023-10-28	rnd 5	type Rapid	result 1	date 2023-10-28	rnd 5	type Rapid	result 1
		Opponent Odendaal, H (Hayden)				Opponent Odendaal, H (Hayden)

No games found.

#	Games	Start				End

#	Games	Start				End
1	4	Tournament 2024 Prestige College Open Chess Tournament				Tournament 2024 West Rand Trials
		date 2024-07-06	rnd 5	type Standard	result 1	date 2024-09-07	rnd 3	type Standard	result 1
		Opponent Mangena, M (Marklee)				Opponent Jacob, AK (Abishai)
2	4	Tournament 2024 West Rand RHS Open				Tournament 2024 West Rand RHS Open
		date 2024-04-13	rnd 1	type Standard	result 1	date 2024-04-13	rnd 4	type Standard	result 1
		Opponent Barnard, A (Anjanka)				Opponent Kgotse, T (Thoriso)
3	4	Tournament West Rand at Bastion 2023				Tournament 2023 West Rand Trials
		date 2023-08-05	rnd 5	type Standard	result 1	date 2023-09-09	rnd 3	type Standard	result 1
		Opponent Phato, T (Thabang)				Opponent Tshatsheka, J (Junior)

#	Games	Start				End
1	4	Tournament 2024 Prestige College Open Chess Tournament				Tournament 2024 West Rand Trials
		date 2024-07-06	rnd 5	type Standard	result 1	date 2024-09-07	rnd 3	type Standard	result 1
		Opponent Mangena, M (Marklee)				Opponent Jacob, AK (Abishai)
2	4	Tournament 2024 West Rand RHS Open				Tournament 2024 West Rand RHS Open
		date 2024-04-13	rnd 1	type Standard	result 1	date 2024-04-13	rnd 4	type Standard	result 1
		Opponent Barnard, A (Anjanka)				Opponent Kgotse, T (Thoriso)
3	4	Tournament West Rand at Bastion 2023				Tournament 2023 West Rand Trials
		date 2023-08-05	rnd 5	type Standard	result 1	date 2023-09-09	rnd 3	type Standard	result 1
		Opponent Phato, T (Thabang)				Opponent Tshatsheka, J (Junior)

#	Games	Start				End
1	1	Tournament Gauteng Soncini Finals 2023				Tournament Gauteng Soncini Finals 2023
		date 2023-10-28	rnd 5	type Rapid	result 1	date 2023-10-28	rnd 5	type Rapid	result 1
		Opponent Odendaal, H (Hayden)				Opponent Odendaal, H (Hayden)
2	1	Tournament Gauteng Soncini Finals 2023				Tournament Gauteng Soncini Finals 2023
		date 2023-10-28	rnd 2	type Rapid	result 1	date 2023-10-28	rnd 2	type Rapid	result 1
		Opponent Mmbadi, O (Obadiah)				Opponent Mmbadi, O (Obadiah)

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	Kgotse ,T (Thoriso)	3	1	-141.7	3	1	-141.7	0	0	0	0	0	0
1	Kgotse ,T (Thoriso)	3	1368.3	1226.6	3	1369.8	1226.6	0	0	0	0	0	0
2	Sibanda ,M (Marlvin)	3	2.5	283.3	3	2.5	283.3	0	0	0	0	0	0
2	Sibanda ,M (Marlvin)	3	1240.4	1523.8	3	1246.5	1523.8	0	0	0	0	0	0
3	Rankin ,CD (Conrad Dawid)	2	1.5	212.5	2	1.5	212.5	0	0	0	0	0	0
3	Rankin ,CD (Conrad Dawid)	2	1169.4	1381.9	2	1171.2	1381.9	0	0	0	0	0	0
4	Mithani ,G (Gcobani)	2	1	0	2	1	0	0	0	0	0	0	0
4	Mithani ,G (Gcobani)	2	1298.6	1298.6	2	1298.4	1298.6	0	0	0	0	0	0
5	Visi ,M (Moloko)	2	0	-425	2	0	-425	0	0	0	0	0	0
5	Visi ,M (Moloko)	2	1316.9	891.9	2	1321.6	891.9	0	0	0	0	0	0
6	Tibane ,H (Hanyani)	2	0.5	-212.5	2	0.5	-212.5	0	0	0	0	0	0
6	Tibane ,H (Hanyani)	2	1175.9	963.4	2	1170.4	963.4	0	0	0	0	0	0
7	Badenhorst ,JJ (Junaid Jaydon)	2	0	-425	2	0	-425	0	0	0	0	0	0
7	Badenhorst ,JJ (Junaid Jaydon)	2	1427.1	1002.1	2	1429.3	1002.1	0	0	0	0	0	0
8	Monnagaratoe ,M (Moatlhodi)	2	0	-425	2	0	-425	0	0	0	0	0	0
8	Monnagaratoe ,M (Moatlhodi)	2	1197.8	772.8	2	1194.6	772.8	0	0	0	0	0	0
9	Lekwape ,R (Retshidisitswe)	2	1.5	212.5	2	1.5	212.5	0	0	0	0	0	0
9	Lekwape ,R (Retshidisitswe)	2	1348.2	1560.7	2	1335.4	1560.7	0	0	0	0	0	0
10	Sehularo ,K (Kganya)	2	0	-425	2	0	-425	0	0	0	0	0	0
10	Sehularo ,K (Kganya)	2	1529.1	1104.1	2	1503.8	1104.1	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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PLAYER PAGE

Personal

Mediwane, R (Rethabile)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms