Chess South Africa Ratings Database

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Personal

Williams, E (Elia)

Chess SA id

176042971

FIDE id

Date of birth

1976-08-28 (Adult)

Gender

Male

Region

Eden (WEG)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-10-11

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1442.4	1390.1	1535.1	1371.7
Raw rating	1412.3	1353.7	1528.2	1340.6
Weighted rating	1442.4	1390.1	1535.1	1371.7
Weighted performance	1216.9	1142.5	0	1172.4
Floor	951	893.3	1055	880.2
K-factor	32	36	32	36
Min/Max rating change allowed	122.5	133.2	103.9	135.7
Highest rating	1451 2025-03-01	1427 2023-12-01	1555 2024-02-01	1380.2 2024-10-01
Highest raw rating	1451 2025-03-01	1393.3 2024-02-01	1555 2024-02-01	1380.2 2024-10-01
Highest weighted rating	1444.4 2025-09-30	1391 2025-08-01	1528.2 2025-08-01	1373.3 2025-09-30
Highest weighted performance	1387.7 2024-10-01	1427 2023-12-01	0 2025-01-01	1333.5 2025-01-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	-2.2	-3	-0	-2.1
New rating	1440.2	1387.1	1535.1	1369.5
Analysis
Rating	1442.4	1390.1	1535.1	1371.7
Raw rating	1412.3	1353.7	1528.2	1340.6
Weighted rating	1442.4	1390.1	1535.1
Weighted performance	1216.9	1142.5	0
K-factor	32	36	32	36
Floor	951	893.3	1055	880.2
Max/Min rating change allowed	122.5	133.2	103.9	135.7
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	1412.3	1353.7	1528.2	1340.6
New weighted rating	1440.2	1387.1	1535.1	1369.5
New weighted performance	1209.4	1134.2	0	1164.5
Temp new rating	1440.2	1387.1	1535.1	1369.5
Temp new rating +/-	-2.2	-3	-0	-2.1
Final new rating +/-	-2.2	-3	-0	-2.1
New rating	1440.2	1387.1	1535.1	1369.5
New K-factor	32	36	32	36
New floor	951	893.3	1055	880.2

Item	Main	Standard	Rapid	Blitz
	0	0	0	0
	18	5	6	7
	14	0	0	14
	38	16	0	22
	18	0	0	18
	10	10	0	0
History	110	37	6	67

Games since
	Main 42	Standard 15		Rapid 6		Blitz 21
Gender	Male
Age group	Adult
Region	Eden (WEG)
Province	Western Cape (WC)
Main
	RSA		Province		Region
Overall	1764		542		137
Male	1467		444		113
Adult	488		149		31
Adult Male	449		134		29
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	211		92		33
Male	200		87		31
Adult	160		72		25
Adult Male	153		68		23


	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	18	9	50	0	1365.3	1365.3
Standard	5	2	40	-85	1306	1221
Rapid	6	4	66.67	141.7	1366.6	1508.3
Blitz	7	3	42.86	-60.7	1406.5	1345.8
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	110	41.5	37.73	-104.3	1468.8	1364.5
Standard	37	15	40.54	-80.4	1433.3	1352.9
Rapid	6	4	66.67	141.7	1366.6	1508.3
Blitz	67	22.5	33.58	-139.6	1497.5	1358

Date	Main	Standard	Rapid	Blitz
2025-11-01	1412.3	1353.7	1528.2	1340.6
2025-09-30	1446.3	1393.3	1528.2	1340.6
2025-09-01	1451	1393.3	1528.2	1378.4
2025-08-01	1451	1393.3	1528.2	1378.4
2025-07-01	1451	1393.3	1523.8	1378.4
2025-06-01	1451	1393.3	1519	1378.4
2025-05-01	1451	1393.3	1517.8	1378.4
2025-04-01	1451	1393.3	1517.8	1378.4
2025-03-01	1451	1393.3	1517.8	1378.4
2025-02-01	1441.8	1393.3	1555	1378.4
2025-01-01	1441.8	1393.3	1555	1378.4
2024-12-01	1441.8	1393.3	1555	1378.4
2024-11-01	1441.8	1393.3	1555	1378.4
2024-10-01	1443.3	1393.3	1555	1380.2
2024-09-01	1433.7	1393.3	1555	1376.9
2024-08-01	1433.7	1393.3	1555	1376.9
2024-07-01	1433.7	1393.3	1555	1376.9
2024-09-01	1433.7	1393.3	1555	1376.9
2024-05-01	1433.7	1393.3	1555	1376.9
2024-04-01	1433.7	1393.3	1555	1376.9
2024-03-01	1433.7	1393.3	1555	1376.9
2024-02-01	1433.7	1393.3	1555	1376.9
2024-01-01	1433.7	1393.3	1555	1376.9
2023-12-01	1433.7	1393.3	1200	1190.4

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	Eden League 2025 (First Division)	2025-10-11	2025-10-11	Standard	Eden (WEG)	5	5	2	Yes	Analysis
2	Pacaltsdorp Open 2025 (Open)	2025-08-29	2025-08-29	Blitz	Eden (WEG)	7	7	3	Yes	Analysis
3	Eden Rapid 2025 (A)	2025-02-23	2025-02-23	Rapid	Eden (WEG)	6	6	4	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	Eden League 2025 (First Division)	2025-10-11	2025-10-11	Standard	Eden (WEG)	5	5	2	Yes	Analysis
2	Pacaltsdorp Open 2025 (Open)	2025-08-29	2025-08-29	Blitz	Eden (WEG)	7	7	3	Yes	Analysis
3	Eden Rapid 2025 (A)	2025-02-23	2025-02-23	Rapid	Eden (WEG)	6	6	4	Yes	Analysis
4	InterClub Blitz 5 2024	2024-10-07	2024-10-07	Blitz	Eden (WEG)	6	6	0	Yes	Analysis
5	InterClub Blitz 4 2024	2024-09-04	2024-09-04	Blitz	Eden (WEG)	10	8	6	Yes	Analysis
6	Eden Open 2023 (A)	2023-12-02	2023-12-02	Standard	Eden (WEG)	5	5	2.5	Yes	Analysis
7	Eden Chess Union League 2023 (1st Division)	2023-11-11	2023-11-11	Standard	Eden (WEG)	5	5	3.5	Yes	Analysis
8	Western Cape Club Championships 2023 (Tier 2)	2023-10-21	2023-10-22	Standard	Eden (WEG)	5	5	2.5	Yes	Analysis
9	Pacaltsdorp Chess Club Open 2023 (A)	2023-08-26	2023-08-26	Rapid	Eden (WEG)	6	0	0	No	Analysis
10	Pacaltsdorp Chess Club Open 2023 (Blitz)	2023-08-25	2023-08-25	Blitz	Eden (WEG)	6	6	2	Yes	Analysis
11	Knysna Oyster Festival 2023 (Open)	2023-07-01	2023-07-01	Rapid	Eden (WEG)	6	0	0	No	Analysis
12	Inter Club Blitz 2 2023 (Open)	2023-06-21	2023-06-21	Blitz	Eden (WEG)	10	8	4	Yes	Analysis
13	Inter Club Blitz 1 2023	2023-05-24	2023-05-24	Blitz	Eden (WEG)	10	8	4.5	Yes	Analysis
14	George Chess Club Winter Open 2023 (A)	2023-05-20	2023-05-20	Standard	Eden (WEG)	5	1	0	Yes	Analysis
15	Interclub Blitz Evening 2022	2022-08-11	2022-08-11	Blitz	Eden (WEG)	6	6	1	Yes	Analysis
16	Interclub Blitz Evening 2022	2022-06-08	2022-06-08	Blitz	Eden (WEG)	6	6	0	Yes	Analysis
17	Interclub Blitz Evening 2022	2022-05-11	2022-05-11	Blitz	Eden (WEG)	6	6	1	Yes	Analysis
18	Western Cape Club Championships 2021 (A)	2021-10-15	2021-10-17	Standard	Eden (WEG)	6	6	2.5	Yes	Analysis
19	Eden Chess League 2021 (1st Division)	2021-08-14	2021-08-15	Standard	Eden (WEG)	5	4	0	Yes	Analysis
20	Quadrangular Chess Tournament First Leg 2020	2020-02-12	2020-02-12	Blitz	Eden (WEG)	6	6	1	Yes	Analysis
21	George Open Chess Tournament 2019 (A)	2019-11-30	2019-12-01	Standard	Eden (WEG)	6	6	2	Yes	Analysis

#	Games	Start				End
1	5	Tournament Western Cape Club Championships 2023				Tournament Eden Chess Union League 2023
		date 2023-10-22	rnd 4	type Standard	result 0.5	date 2023-11-11	rnd 3	type Standard	result 0.5
		Opponent Joseph, C (Cohen-Lee)				Opponent Claassen, R (Ruwaldo)
2	4	Tournament InterClub Blitz 4 2024				Tournament InterClub Blitz 4 2024
		date 2024-09-04	rnd 1	type Blitz	result 1	date 2024-09-04	rnd 4	type Blitz	result 1
		Opponent Windvogel, N (Nayron)				Opponent Cloete, R (Ralph)
3	4	Tournament Inter Club Blitz 1 2023				Tournament Inter Club Blitz 1 2023
		date 2023-05-24	rnd 2	type Blitz	result 0.5	date 2023-05-24	rnd 6	type Blitz	result 1
		Opponent Swart, S (Sune)				Opponent Nortje, P (Pieter)

#	Games	Start				End
1	5	Tournament Western Cape Club Championships 2023				Tournament Eden Chess Union League 2023
		date 2023-10-22	rnd 4	type Standard	result 0.5	date 2023-11-11	rnd 3	type Standard	result 0.5
		Opponent Joseph, C (Cohen-Lee)				Opponent Claassen, R (Ruwaldo)
2	3	Tournament Eden Chess Union League 2023				Tournament Eden Open 2023
		date 2023-11-11	rnd 5	type Standard	result 1	date 2023-12-02	rnd 2	type Standard	result 0.5
		Opponent Kleinhans, D (Duwin)				Opponent Michaels, A (Antonio)
3	2	Tournament Western Cape Club Championships 2021				Tournament Western Cape Club Championships 2021
		date 2021-10-16	rnd 3	type Standard	result 1	date 2021-10-16	rnd 4	type Standard	result 1
		Opponent Lewaks, S (Shaundre)				Opponent Titus, D (Dominique)

#	Games	Start				End
1	2	Tournament Eden Rapid 2025				Tournament Eden Rapid 2025
		date 2025-02-23	rnd 1	type Rapid	result 1	date 2025-02-23	rnd 2	type Rapid	result 1
		Opponent Julies, R (Ruche)				Opponent Claassen, A (Angelo)
2	1	Tournament Eden Rapid 2025				Tournament Eden Rapid 2025
		date 2025-02-23	rnd 6	type Rapid	result 1	date 2025-02-23	rnd 6	type Rapid	result 1
		Opponent Booysen, D (Danro)				Opponent Booysen, D (Danro)
3	1	Tournament Eden Rapid 2025				Tournament Eden Rapid 2025
		date 2025-02-23	rnd 4	type Rapid	result 1	date 2025-02-23	rnd 4	type Rapid	result 1
		Opponent Etsala-Kourou, B (Billy)				Opponent Etsala-Kourou, B (Billy)

#	Games	Start				End
1	4	Tournament InterClub Blitz 4 2024				Tournament InterClub Blitz 4 2024
		date 2024-09-04	rnd 1	type Blitz	result 1	date 2024-09-04	rnd 4	type Blitz	result 1
		Opponent Windvogel, N (Nayron)				Opponent Cloete, R (Ralph)
2	4	Tournament Inter Club Blitz 1 2023				Tournament Inter Club Blitz 1 2023
		date 2023-05-24	rnd 2	type Blitz	result 0.5	date 2023-05-24	rnd 6	type Blitz	result 1
		Opponent Swart, S (Sune)				Opponent Nortje, P (Pieter)
3	3	Tournament Inter Club Blitz 1 2023				Tournament Inter Club Blitz 2 2023
		date 2023-05-24	rnd 10	type Blitz	result 1	date 2023-06-21	rnd 2	type Blitz	result 1
		Opponent Kruger, S (Sachin)				Opponent Matthee, M (Morne)

#	Games	Start				End
1	4	Tournament InterClub Blitz 4 2024				Tournament InterClub Blitz 4 2024
		date 2024-09-04	rnd 1	type Blitz	result 1	date 2024-09-04	rnd 4	type Blitz	result 1
		Opponent Windvogel, N (Nayron)				Opponent Cloete, R (Ralph)
2	3	Tournament Western Cape Club Championships 2023				Tournament Eden Chess Union League 2023
		date 2023-10-22	rnd 5	type Standard	result 1	date 2023-11-11	rnd 2	type Standard	result 1
		Opponent Amsterdam, A (Amuscka)				Opponent Schmidt, U (Ulrich)
3	3	Tournament Inter Club Blitz 1 2023				Tournament Inter Club Blitz 2 2023
		date 2023-05-24	rnd 10	type Blitz	result 1	date 2023-06-21	rnd 2	type Blitz	result 1
		Opponent Kruger, S (Sachin)				Opponent Matthee, M (Morne)

#	Games	Start				End
1	3	Tournament Western Cape Club Championships 2023				Tournament Eden Chess Union League 2023
		date 2023-10-22	rnd 5	type Standard	result 1	date 2023-11-11	rnd 2	type Standard	result 1
		Opponent Amsterdam, A (Amuscka)				Opponent Schmidt, U (Ulrich)
2	2	Tournament Eden Chess Union League 2023				Tournament Eden Open 2023
		date 2023-11-11	rnd 5	type Standard	result 1	date 2023-12-02	rnd 1	type Standard	result 1
		Opponent Kleinhans, D (Duwin)				Opponent Meyer, PJ (Pravin)
3	2	Tournament Western Cape Club Championships 2021				Tournament Western Cape Club Championships 2021
		date 2021-10-16	rnd 3	type Standard	result 1	date 2021-10-16	rnd 4	type Standard	result 1
		Opponent Lewaks, S (Shaundre)				Opponent Titus, D (Dominique)

#	Games	Start				End
1	2	Tournament Eden Rapid 2025				Tournament Eden Rapid 2025
		date 2025-02-23	rnd 1	type Rapid	result 1	date 2025-02-23	rnd 2	type Rapid	result 1
		Opponent Julies, R (Ruche)				Opponent Claassen, A (Angelo)
2	1	Tournament Eden Rapid 2025				Tournament Eden Rapid 2025
		date 2025-02-23	rnd 6	type Rapid	result 1	date 2025-02-23	rnd 6	type Rapid	result 1
		Opponent Booysen, D (Danro)				Opponent Booysen, D (Danro)
3	1	Tournament Eden Rapid 2025				Tournament Eden Rapid 2025
		date 2025-02-23	rnd 4	type Rapid	result 1	date 2025-02-23	rnd 4	type Rapid	result 1
		Opponent Etsala-Kourou, B (Billy)				Opponent Etsala-Kourou, B (Billy)

#	Games	Start				End
1	4	Tournament InterClub Blitz 4 2024				Tournament InterClub Blitz 4 2024
		date 2024-09-04	rnd 1	type Blitz	result 1	date 2024-09-04	rnd 4	type Blitz	result 1
		Opponent Windvogel, N (Nayron)				Opponent Cloete, R (Ralph)
2	3	Tournament Inter Club Blitz 1 2023				Tournament Inter Club Blitz 2 2023
		date 2023-05-24	rnd 10	type Blitz	result 1	date 2023-06-21	rnd 2	type Blitz	result 1
		Opponent Kruger, S (Sachin)				Opponent Matthee, M (Morne)
3	3	Tournament Inter Club Blitz 1 2023				Tournament Inter Club Blitz 1 2023
		date 2023-05-24	rnd 4	type Blitz	result 1	date 2023-05-24	rnd 6	type Blitz	result 1
		Opponent Cloete, R (Ralph)				Opponent Nortje, P (Pieter)

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	Cloete ,R (Ralph)	6	4	141.7	1	1	425	0	0	0	5	3	85
1	Cloete ,R (Ralph)	6	1513.8	1655.4	1	1542.9	1938.8	0	0	0	5	1278.7	1598.8
2	Matthee ,M (Morne)	6	4	141.7	0	0	0	0	0	0	6	4	141.7
2	Matthee ,M (Morne)	6	1461.7	1603.3	0	0	0	0	0	0	6	1360.2	1603.3
3	Kruger ,S (Sachin)	5	2	-85	1	0	-425	0	0	0	4	2	0
3	Kruger ,S (Sachin)	5	1555.2	1470.2	1	1496.4	1130.2	0	0	0	4	1285.6	1555.2
4	Agulhas ,J (Justin)	4	1	-212.5	1	0	-425	0	0	0	3	1	-141.7
4	Agulhas ,J (Justin)	4	1463.6	1251.1	1	1474.9	1038.6	0	0	0	3	1339.6	1321.9
5	Swart ,G (George)	4	0	-425	1	0	-425	0	0	0	3	0	-425
5	Swart ,G (George)	4	1738.4	1313.4	1	1642	1313.4	0	0	0	3	1772.9	1313.4
6	Nortje ,P (Pieter)	4	1	-212.5	0	0	0	0	0	0	4	1	-212.5
6	Nortje ,P (Pieter)	4	1372.9	1160.4	0	0	0	0	0	0	4	1255	1160.4
7	Dyzel ,P (Pieter)	4	0	-425	0	0	0	0	0	0	4	0	-425
7	Dyzel ,P (Pieter)	4	1524.9	1099.9	0	0	0	0	0	0	4	1351.4	1099.9
8	Fourie ,C (Corne)	3	0	-425	1	0	-425	0	0	0	2	0	-425
8	Fourie ,C (Corne)	3	1437.3	1012.3	1	1405.6	1012.3	0	0	0	2	1314	1012.3
9	Meyer ,PJ (Pravin Jody)	3	1	-141.7	1	1	425	0	0	0	2	0	-425
9	Meyer ,PJ (Pravin Jody)	3	1511.1	1369.5	1	1473.4	1936.1	0	0	0	2	1423.5	1086.1
10	Hone ,R (Ryan)	3	0	-425	1	0	-425	0	0	0	2	0	-425
10	Hone ,R (Ryan)	3	1578.1	1153.1	1	1412.7	1153.1	0	0	0	2	1337.5	1153.1

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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Personal

Williams, E (Elia)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms