Chess South Africa Ratings Database

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Personal

Robinson, R (Rhys David)

Chess SA id

1060147252

FIDE id

Date of birth

2006-12-18 (U20)

Gender

Male

Region

Ekurhuleni (GE)

Citizen

RSA

Titles

CPA

Chess SA registered

Last active game

2025-08-09

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

1267.7

Item	Main	Standard	Rapid	Blitz
Rating	1478.9	1495.8	1298.9	1200
Raw rating	1478.9	1495.8	1298.9	1200
Weighted rating	1438.8	1449.8	1277	1200
Weighted performance	1388.1	1391.2	1220.5	0
Floor	1017	1037.7	835.7	700
K-factor	32	32	36	36
Min/Max rating change allowed	111.4	108.8	144	165.8
Highest rating	1517 2024-11-01	1537.7 2024-10-01	1415.3 2023-05-01	1200 2018-10-01
Highest raw rating	1517 2024-11-01	1537.7 2024-10-01	1335.7 2025-04-01	1200 2024-02-01
Highest weighted rating	1432.8 2025-09-01	1442.3 2025-09-01	1267.9 2025-08-01	1200 2018-10-01
Highest weighted performance	1445.6 2024-10-01	1455.4 2024-07-01	1415.3 2023-05-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1478.9	1495.8	1298.9	1200
Analysis
Rating	1478.9	1495.8	1298.9	1200
Raw rating	1478.9	1495.8	1298.9	1200
Weighted rating	1438.8	1449.8	1277
Weighted performance	1388.1	1391.2	1220.5
K-factor	32	32	36	36
Floor	1017	1037.7	835.7	700
Max/Min rating change allowed	111.4	108.8	144	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	1478.9	1495.8	1298.9	1200
New weighted rating	1444.3	1456.5	1281.1	1200
New weighted performance	1387.6	1390.7	1220	0
Temp new rating	1478.9	1495.8	1298.9	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1478.9	1495.8	1298.9	1200
New K-factor	32	32	36	36
New floor	1017	1037.7	835.7	700

Item	Main	Standard	Rapid
	0	0	0
	22	5	17
	80	51	29
	47	29	18
	10	5	5
	0	0	0
History	159	90	69

Games since
	Main 105	Standard 56		Rapid 49		Blitz 0
Gender	Male
Age group	U20
Region	Ekurhuleni (GE)
Province	Gauteng (GT)
Main
	RSA		Province		Region
Overall	1422		489		69
Male	1212		406		57
U20	129		44		14
U20 Male	107		34		11
Standard
	RSA		Province		Region
Overall	1207		446		57
Male	1029		376		48
U20	109		39		9
U20 Male	87		30		8
Rapid
	RSA		Province		Region
Overall	1045		182		60
Male	856		145		38
U20	61		9		8
U20 Male	53		8		7
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U20	-1		-1		-1
U20 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	22	13.5	61.36	96.6	1394	1490.6
Standard	5	4.5	90	340	1355.1	1695.1
Rapid	17	9	52.94	25	1405.4	1430.4
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	159	92.5	58.18	69.5	1336.5	1406
Standard	90	54.5	60.56	89.7	1321.8	1411.5
Rapid	69	38	55.07	43.1	1355.6	1398.7
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1478.9	1495.8	1298.9	1200
2025-09-01	1478.9	1495.8	1298.9	1200
2025-08-01	1437.4	1447.8	1298.9	1200
2025-07-01	1437.4	1447.8	1298.9	1200
2025-06-01	1434.2	1447.8	1295.1	1200
2025-05-01	1443.1	1447.8	1332.9	1200
2025-04-01	1441	1447.8	1335.7	1200
2025-03-01	1437.1	1447.8	1304	1200
2025-02-01	1437.1	1447.8	1304	1200
2025-01-01	1437.1	1447.8	1304	1200
2024-12-01	1517	1537.7	1304	1200
2024-11-01	1517	1537.7	1304	1200
2024-10-01	1493.4	1537.7	1200.4	1200
2024-09-01	1399.9	1439.8	1200.4	1200
2024-08-01	1406.8	1439.8	1205.1	1200
2024-07-01	1384.7	1395	1205.1	1200
2024-06-01	1391.2	1370.3	1208.7	1200
2024-08-01	1391.2	1370.3	1208.7	1200
2024-04-01	1328.7	1296.9	1190	1200
2024-03-01	1317.5	1296.9	1151.8	1200
2024-02-01	1317.5	1296.9	1151.8	1200
2024-01-01	1293.8	1265.6	1151.8	1200
2023-12-01	1293.8	1265.6	1151.8	1200
2023-11-01	1324.9	1265.6	1221.3	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	Ekurhuleni North Chess Club Open Tournament 2025 (B)	2025-08-09	2025-08-09	Standard	Ekurhuleni (GE)	5	5	4.5	Yes	Analysis
2	South African Open 2025 (Blitz)	2025-07-02	2025-07-02	Blitz	Johannesburg Metro (GJM)	9	0	0	No	Analysis
3	Chess Power House Youth Day Rapid 2025 (A)	2025-06-16	2025-06-16	Rapid	Ekurhuleni (GE)	5	2	1	Yes	Analysis
4	Chess Power House Randburg Rapid 2025 (A)	2025-05-11	2025-05-11	Rapid	Johannesburg Metro (GJM)	6	5	1	Yes	Analysis
5	Chess Molecules Open Tournament 2025 (A)	2025-04-19	2025-04-19	Rapid	Johannesburg Metro (GJM)	5	5	3	Yes	Analysis
6	UJ Scholars 1st Edition 2025 (U19)	2025-03-15	2025-03-15	Rapid	Johannesburg Metro (GJM)	5	5	4	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	Ekurhuleni North Chess Club Open Tournament 2025 (B)	2025-08-09	2025-08-09	Standard	Ekurhuleni (GE)	5	5	4.5	Yes	Analysis
2	South African Open 2025 (Blitz)	2025-07-02	2025-07-02	Blitz	Johannesburg Metro (GJM)	9	0	0	No	Analysis
3	Chess Power House Youth Day Rapid 2025 (A)	2025-06-16	2025-06-16	Rapid	Ekurhuleni (GE)	5	2	1	Yes	Analysis
4	Chess Power House Randburg Rapid 2025 (A)	2025-05-11	2025-05-11	Rapid	Johannesburg Metro (GJM)	6	5	1	Yes	Analysis
5	Chess Molecules Open Tournament 2025 (A)	2025-04-19	2025-04-19	Rapid	Johannesburg Metro (GJM)	5	5	3	Yes	Analysis
6	UJ Scholars 1st Edition 2025 (U19)	2025-03-15	2025-03-15	Rapid	Johannesburg Metro (GJM)	5	5	4	Yes	Analysis
7	Mzansi Interprovincial Youth Chess Championships 2024 (U20 Open Combined)	2024-12-16	2024-12-19	Standard	Capricorn (LCP)	7	7	3	Yes	Analysis
8	Gauteng Inter-Region at UJ 2024 (U20)	2024-12-07	2024-12-08	Standard	Johannesburg Metro (GJM)	5	5	2.5	Yes	Analysis
9	Wits Young Kudu 2024 (Secondary School)	2024-09-14	2024-09-14	Rapid	Johannesburg Metro (GJM)	5	5	3.5	Yes	Analysis
10	Gauteng Top Schools 2024 (U19 Open)	2024-10-05	2024-10-05	Rapid	Ekurhuleni (GE)	5	5	5	Yes	Analysis
11	2024 Tuks Open Chess Tournament (B)	2024-09-28	2024-09-28	Standard	Tshwane (GTP)	5	5	4	Yes	Analysis
12	Ekurhuleni Closed 2024 (U18)	2024-09-21	2024-09-21	Standard	Ekurhuleni (GE)	5	5	4	Yes	Analysis
13	Ekurhuleni North Chess Club Open Tournament 2024 (B)	2024-08-09	2024-08-09	Standard	Ekurhuleni (GE)	5	5	4.5	Yes	Analysis
14	Ekurhuleni Trails 3 2024 (U18+U20)	2024-08-24	2024-08-24	Standard	Ekurhuleni (GE)	5	0	0	No	Analysis
15	CPH King David Linksfield Aug Rapid 2024 (A)	2024-08-18	2024-08-18	Rapid	Johannesburg Metro (GJM)	5	5	2	Yes	Analysis
16	Ekurhuleni Trails 2 2024 (U18-U20)	2024-07-27	2024-07-27	Standard	Ekurhuleni (GE)	5	4	2	Yes	Analysis
17	EN Chess Club Winter Open 2024 (B)	2024-06-29	2024-06-29	Standard	Ekurhuleni (GE)	5	5	4	Yes	Analysis
18	Chess Power House June Open 2024 (B)	2024-06-23	2024-06-23	Standard	Ekurhuleni (GE)	5	5	3	Yes	Analysis
19	Chess Molecules Open Chess Tournament 2024 (High School Open)	2024-06-15	2024-06-15	Rapid	Johannesburg Metro (GJM)	5	5	2.5	Yes	Analysis
20	JCC King David Linksfield Rapid 2024 (A)	2024-04-21	2024-04-21	Rapid	Johannesburg Metro (GJM)	5	4	1.5	Yes	Analysis
21	Ekurhuleni Open 2024 (C)	2024-04-06	2024-04-06	Standard	Ekurhuleni (GE)	5	5	5	Yes	Analysis
22	CPH St Andrew's Rapid 2024 (A)	2024-03-30	2024-03-30	Rapid	Ekurhuleni (GE)	5	5	2.5	Yes	Analysis
23	2024 Gauteng Inter-Region Chess Championship (U18A)	2024-01-13	2024-01-14	Standard	Tshwane (GTP)	5	5	3	Yes	Analysis
24	Chess is My Lifestyle 2023 (High School Boys)	2023-12-09	2023-12-09	Rapid	Johannesburg Metro (GJM)	5	3	0	Yes	Analysis
25	Primrose Rapid 2023 (High School)	2023-06-10	2023-06-10	Rapid	Ekurhuleni (GE)	5	5	1	Yes	Analysis
26	Chess Molecules 16 June Tournament 2023 (High School Open)	2023-06-16	2023-06-16	Rapid	Ekurhuleni (GE)	5	5	4	Yes	Analysis
27	Ekurhuleni Chess Trial 3 2023 (U18)	2023-06-17	2023-06-17	Standard	Ekurhuleni (GE)	5	5	2	Yes	Analysis
28	Gauteng Open Arnold Classic 2023 (C)	2023-05-20	2023-05-20	Standard	Tshwane (GTP)	5	4	2	Yes	Analysis
29	Ithembelihle Open 2023 (B)	2023-05-13	2023-05-13	Rapid	Ekurhuleni (GE)	5	5	4	Yes	Analysis
30	Ekurhuleni Trials 2 2023 (U18)	2023-04-22	2023-04-22	Standard	Ekurhuleni (GE)	5	5	3	Yes	Analysis
31	Alberton Chess Club Tournament 1 2023 (B)	2023-04-15	2023-04-15	Standard	Ekurhuleni (GE)	5	5	1	Yes	Analysis
32	Ekhuruleni Chess Trials 1 2023 (U18)	2023-03-25	2023-03-25	Standard	Ekurhuleni (GE)	5	5	3	Yes	Analysis
33	Ekurhuleni Springs Open 4 March 2023 (C)	2023-03-04	2023-03-04	Standard	Ekurhuleni (GE)	5	5	1	Yes	Analysis
34	Chess Power House Rapid 2022 (High School)	2022-10-22	2022-10-22	Rapid	Johannesburg Metro (GJM)	5	5	3	Yes	Analysis
35	ACB Tournament 2022 (B)	2022-10-08	2022-10-08	Standard	Ekurhuleni (GE)	5	5	3	Yes	Analysis

#	Games	Start				End
1	9	Tournament 2024 Tuks Open Chess Tournament				Tournament Gauteng Inter-Region at UJ 2024
		date 2024-09-28	rnd 3	type Standard	result 1	date 2024-12-07	rnd 1	type Standard	result 1
		Opponent Madisha, K (Khotso Princie)				Opponent Reddy, KS (Kashen Shivaan)
2	6	Tournament Chess Power House Youth Day Rapid 2025				Tournament Ekurhuleni North Chess Club Open Tournament 2025
		date 2025-06-16	rnd 2	type Rapid	result 1	date 2025-08-09	rnd 5	type Standard	result 0.5
		Opponent Methembe, N (Nhlengethwa)				Opponent Netshimbupfe, W (Wanga)
3	6	Tournament Ekurhuleni North Chess Club Open Tournament 2024				Tournament CPH King David Linksfield Aug Rapid 2024
		date 2024-08-09	rnd 1	type Standard	result 1	date 2024-08-18	rnd 1	type Rapid	result 1
		Opponent Lin, S (Shixi)				Opponent Machet, J (Jordan)

#	Games	Start				End
1	7	Tournament Ekurhuleni North Chess Club Open Tournament 2024				Tournament Ekurhuleni Closed 2024
		date 2024-08-09	rnd 1	type Standard	result 1	date 2024-09-21	rnd 2	type Standard	result 1
		Opponent Lin, S (Shixi)				Opponent Chen, X (Xi)
2	6	Tournament Mzansi Interprovincial Youth Chess Championships 2024				Tournament Ekurhuleni North Chess Club Open Tournament 2025
		date 2024-12-19	rnd 7	type Standard	result 1	date 2025-08-09	rnd 5	type Standard	result 0.5
		Opponent Du Preez, D (Dillon)				Opponent Netshimbupfe, W (Wanga)
3	6	Tournament 2024 Gauteng Inter-Region Chess Championship				Tournament Ekurhuleni Open 2024
		date 2024-01-14	rnd 5	type Standard	result 1	date 2024-04-06	rnd 5	type Standard	result 1
		Opponent Erasmus, B (Bradley)				Opponent Agre, AS (Atharv)

#	Games	Start				End
1	10	Tournament Wits Young Kudu 2024				Tournament UJ Scholars 1st Edition 2025
		date 2024-09-14	rnd 5	type Rapid	result 1	date 2025-03-15	rnd 4	type Rapid	result 1
		Opponent Mkhotjwa, A (Ayabonga)				Opponent Khan, U (Umar)
2	3	Tournament Wits Young Kudu 2024				Tournament Wits Young Kudu 2024
		date 2024-09-14	rnd 1	type Rapid	result 0.5	date 2024-09-14	rnd 3	type Rapid	result 1
		Opponent Wayne, C (Chikoore)				Opponent Charity, N (Nwaakpo)
3	3	Tournament Ithembelihle Open 2023				Tournament Primrose Rapid 2023
		date 2023-05-13	rnd 4	type Rapid	result 1	date 2023-06-10	rnd 1	type Rapid	result 1
		Opponent Hilscher, K (Kyle)				Opponent Horn, C (Cade)

No games found.

#	Games	Start				End

#	Games	Start				End
1	9	Tournament 2024 Tuks Open Chess Tournament				Tournament Gauteng Inter-Region at UJ 2024
		date 2024-09-28	rnd 3	type Standard	result 1	date 2024-12-07	rnd 1	type Standard	result 1
		Opponent Madisha, K (Khotso Princie)				Opponent Reddy, KS (Kashen Shivaan)
2	6	Tournament Ekurhuleni Open 2024				Tournament JCC King David Linksfield Rapid 2024
		date 2024-04-06	rnd 1	type Standard	result 1	date 2024-04-21	rnd 1	type Rapid	result 1
		Opponent Murugasen, T (Tristan)				Opponent Naidoo, K (Kajol)
3	5	Tournament Chess Power House Youth Day Rapid 2025				Tournament Ekurhuleni North Chess Club Open Tournament 2025
		date 2025-06-16	rnd 2	type Rapid	result 1	date 2025-08-09	rnd 4	type Standard	result 1
		Opponent Methembe, N (Nhlengethwa)				Opponent Beifus, A (Aiden)

#	Games	Start				End
1	6	Tournament 2024 Gauteng Inter-Region Chess Championship				Tournament Ekurhuleni Open 2024
		date 2024-01-14	rnd 5	type Standard	result 1	date 2024-04-06	rnd 5	type Standard	result 1
		Opponent Erasmus, B (Bradley)				Opponent Agre, AS (Atharv)
2	5	Tournament Mzansi Interprovincial Youth Chess Championships 2024				Tournament Ekurhuleni North Chess Club Open Tournament 2025
		date 2024-12-19	rnd 7	type Standard	result 1	date 2025-08-09	rnd 4	type Standard	result 1
		Opponent Du Preez, D (Dillon)				Opponent Beifus, A (Aiden)
3	4	Tournament 2024 Tuks Open Chess Tournament				Tournament Gauteng Inter-Region at UJ 2024
		date 2024-09-28	rnd 3	type Standard	result 1	date 2024-12-07	rnd 1	type Standard	result 1
		Opponent Madisha, K (Khotso Princie)				Opponent Reddy, KS (Kashen Shivaan)

#	Games	Start				End
1	10	Tournament Wits Young Kudu 2024				Tournament UJ Scholars 1st Edition 2025
		date 2024-09-14	rnd 5	type Rapid	result 1	date 2025-03-15	rnd 4	type Rapid	result 1
		Opponent Mkhotjwa, A (Ayabonga)				Opponent Khan, U (Umar)
2	3	Tournament Ithembelihle Open 2023				Tournament Primrose Rapid 2023
		date 2023-05-13	rnd 4	type Rapid	result 1	date 2023-06-10	rnd 1	type Rapid	result 1
		Opponent Hilscher, K (Kyle)				Opponent Horn, C (Cade)
3	2	Tournament Chess Molecules Open Tournament 2025				Tournament Chess Molecules Open Tournament 2025
		date 2025-04-19	rnd 2	type Rapid	result 1	date 2025-04-19	rnd 3	type Rapid	result 1
		Opponent Su, J (Jacky)				Opponent Munene, G (Gradi)

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	Zingoni ,N (Ngaakudzwe)	4	0	-425	3	0	-425	1	0	-425	0	0	0
1	Zingoni ,N (Ngaakudzwe)	4	1566.8	1141.8	3	1586.2	1141.8	1	898.2	1141.8	0	0	0
2	Beifus ,A (Aiden)	3	3	425	2	2	425	1	1	425	0	0	0
2	Beifus ,A (Aiden)	3	1275	1700	2	1327.2	1700	1	1200	1700	0	0	0
3	Chen ,X (Xi)	3	3	425	2	2	425	1	1	425	0	0	0
3	Chen ,X (Xi)	3	1327.4	1752.4	2	1289.6	1752.4	1	1261.6	1752.4	0	0	0
4	Agre ,AS (Atharv)	2	2	425	2	2	425	0	0	0	0	0	0
4	Agre ,AS (Atharv)	2	1338.1	1763.1	2	1303.8	1763.1	0	0	0	0	0	0
5	Page ,A (Ayden)	2	2	425	2	2	425	0	0	0	0	0	0
5	Page ,A (Ayden)	2	1200.8	1625.8	2	1219.8	1625.8	0	0	0	0	0	0
6	Netshimbupfe ,W (Wanga)	2	1	0	2	1	0	0	0	0	0	0	0
6	Netshimbupfe ,W (Wanga)	2	1458.8	1458.8	2	1474.2	1458.8	0	0	0	0	0	0
7	Lin ,S (Shixi)	2	2	425	2	2	425	0	0	0	0	0	0
7	Lin ,S (Shixi)	2	1335.9	1760.9	2	1308.1	1760.9	0	0	0	0	0	0
8	Netshimbupfe ,Y (Yoanda)	2	2	425	2	2	425	0	0	0	0	0	0
8	Netshimbupfe ,Y (Yoanda)	2	1234.8	1659.8	2	1265.4	1659.8	0	0	0	0	0	0
9	Du Plessis ,N (Nickel)	2	1	0	2	1	0	0	0	0	0	0	0
9	Du Plessis ,N (Nickel)	2	1406.9	1406.9	2	1408.4	1406.9	0	0	0	0	0	0
10	Waring ,G (Gabriel)	2	0	-425	1	0	-425	1	0	-425	0	0	0
10	Waring ,G (Gabriel)	2	1387.1	962.1	1	1611.6	962.1	1	616.2	962.1	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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Robinson, R (Rhys David)

Ratings

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Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms