Chess South Africa Ratings Database

PLAYER PAGE

Personal

Donn, E (El-Deano)

Chess SA id

1150323070

FIDE id

Date of birth

2015-09-16 (U12)

Gender

Male

Region

West Coast (WCU)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-09-07

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1269.5	1192.3	1377.2	1200
Raw rating	1269.5	1174.4	1377.2	1200
Weighted rating	1231.3	1192.3	1271.8	1200
Weighted performance	0	0	0	0
Floor	800.3	700	877.2	700
K-factor	36	36	36	36
Min/Max rating change allowed	150.2	172	128.8	165.8
Highest rating	1300.3 2025-09-01	1200 2025-07-01	1377.2 2025-09-01	1200 2025-07-01
Highest raw rating	1300.3 2025-09-01	1200 2025-07-01	1377.2 2025-09-01	1200 2025-07-01
Highest weighted rating	1217.6 2025-09-30	1200 2025-07-01	1222.5 2025-09-01	1200 2025-07-01
Highest weighted performance	0 1900-01-01	0 1900-01-01	0 1900-01-01	0 1900-01-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	-1.7	0	0
New rating	1269.5	1190.6	1377.2	1200
Analysis
Rating	1269.5	1192.3	1377.2	1200
Raw rating	1269.5	1174.4	1377.2	1200
Weighted rating	1231.3	1192.3	1271.8
Weighted performance	0	0	0
K-factor	36	36	36	36
Floor	800.3	700	877.2	700
Max/Min rating change allowed	150.2	172	128.8	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	1269.5	1174.4	1377.2	1200
New weighted rating	1235.4	1190.6	1282.7	1200
New weighted performance	0	0	0	0
Temp new rating	1269.5	1190.6	1377.2	1200
Temp new rating +/-	0	-1.7	0	0
Final new rating +/-	0	-1.7	0	0
New rating	1269.5	1190.6	1377.2	1200
New K-factor	36	36	36	36
New floor	800.3	700	877.2	700

Item	Main	Standard	Rapid
	0	0	0
	14	5	9
	0	0	0
	0	0	0
	0	0	0
	0	0	0
History	14	5	9

Games since
	Main 14	Standard 5		Rapid 9		Blitz 0
Gender	Male
Age group	U12
Region	West Coast (WCU)
Province	Western Cape (WC)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U12	-1		-1		-1
U12 Male	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U12	-1		-1		-1
U12 Male	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U12	-1		-1		-1
U12 Male	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U12	-1		-1		-1
U12 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	14	10	71.43	182.1	1289	1471.1
Standard	5	1	20	-255	1373.3	1118.3
Rapid	9	9	100	425	1242.2	1667.2
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	14	10	71.43	182.1	1289	1471.1
Standard	5	1	20	-255	1373.3	1118.3
Rapid	9	9	100	425	1242.2	1667.2
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2026-01-01	1269.5	1174.4	1377.2	1200
2025-11-30	1269.5	1174.4	1377.2	1200
2025-11-01	1269.5	1174.4	1377.2	1200
2025-09-30	1269.5	1174.4	1377.2	1200
2025-09-01	1300.3	1200	1377.2	1200
2025-08-01	1259	1200	1308.6	1200
2025-07-01	1200	1200	1200	1200
2025-06-01	1200	1200	1200	1200
2025-05-01	1200	1200	1200	1200
2025-04-01	1200	1200	1200	1200
2025-03-01	1200	1200	1200	1200
2025-02-01	1200	1200	1200	1200
2025-01-01	1200	1200	1200	1200
2024-12-01	1200	1200	1200	1200
2024-11-01	1200	1200	1200	1200
2024-10-01	1200	1200	1200	1200
2024-09-01	1200	1200	1200	1200
2024-11-01	1200	1200	1200	1200
2024-07-01	1200	1200	1200	1200
2024-06-01	1200	1200	1200	1200
2024-05-01	1200	1200	1200	1200
2024-04-01	1200	1200	1200	1200
2024-03-01	1200	1200	1200	1200
2024-02-01	1200	1200	1200	1200

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	Western Cape Schools - Top Schools 2025 (U11)	2025-09-06	2025-09-07	Standard	Overberg (WOS)	6	5	1	Yes	Analysis
2	Pedro Booyse Top Schools 2025 (U11)	2025-08-23	2025-08-23	Rapid	West Coast (WCU)	5	4	4	Yes	Analysis
3	Lower West Coast Top Schools 2025 (U11)	2025-06-14	2025-06-14	Rapid	West Coast (WCU)	5	5	5	Yes	Analysis

#	Games	Start				End
1	9	Tournament Lower West Coast Top Schools 2025				Tournament Pedro Booyse Top Schools 2025
		date 2025-06-14	rnd 1	type Rapid	result 1	date 2025-08-23	rnd 5	type Rapid	result 1
		Opponent Bothma Cilliers, K (Kalika)				Opponent Smith, C (Cody)
2	1	Tournament Western Cape Schools - Top Schools 2025				Tournament Western Cape Schools - Top Schools 2025
		date 2025-09-06	rnd 2	type Standard	result 1	date 2025-09-06	rnd 2	type Standard	result 1
		Opponent Smith, C (Cody)				Opponent Smith, C (Cody)

#	Games	Start				End
1	1	Tournament Western Cape Schools - Top Schools 2025				Tournament Western Cape Schools - Top Schools 2025
		date 2025-09-06	rnd 2	type Standard	result 1	date 2025-09-06	rnd 2	type Standard	result 1
		Opponent Smith, C (Cody)				Opponent Smith, C (Cody)

#	Games	Start				End
1	9	Tournament Lower West Coast Top Schools 2025				Tournament Pedro Booyse Top Schools 2025
		date 2025-06-14	rnd 1	type Rapid	result 1	date 2025-08-23	rnd 5	type Rapid	result 1
		Opponent Bothma Cilliers, K (Kalika)				Opponent Smith, C (Cody)

No games found.

#	Games	Start				End

#	Games	Start				End
1	9	Tournament Lower West Coast Top Schools 2025				Tournament Pedro Booyse Top Schools 2025
		date 2025-06-14	rnd 1	type Rapid	result 1	date 2025-08-23	rnd 5	type Rapid	result 1
		Opponent Bothma Cilliers, K (Kalika)				Opponent Smith, C (Cody)
2	1	Tournament Western Cape Schools - Top Schools 2025				Tournament Western Cape Schools - Top Schools 2025
		date 2025-09-06	rnd 2	type Standard	result 1	date 2025-09-06	rnd 2	type Standard	result 1
		Opponent Smith, C (Cody)				Opponent Smith, C (Cody)

#	Games	Start				End
1	1	Tournament Western Cape Schools - Top Schools 2025				Tournament Western Cape Schools - Top Schools 2025
		date 2025-09-06	rnd 2	type Standard	result 1	date 2025-09-06	rnd 2	type Standard	result 1
		Opponent Smith, C (Cody)				Opponent Smith, C (Cody)

#	Games	Start				End
1	9	Tournament Lower West Coast Top Schools 2025				Tournament Pedro Booyse Top Schools 2025
		date 2025-06-14	rnd 1	type Rapid	result 1	date 2025-08-23	rnd 5	type Rapid	result 1
		Opponent Bothma Cilliers, K (Kalika)				Opponent Smith, C (Cody)

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	Smith ,C (Cody)	2	2	425	1	1	425	1	1	425	0	0	0
1	Smith ,C (Cody)	2	1193.8	1618.8	1	1130.6	1618.8	1	1259.6	1618.8	0	0	0
2	Flink ,J (Jumelio)	2	2	425	0	0	0	2	2	425	0	0	0
2	Flink ,J (Jumelio)	2	1237.1	1662.1	0	0	0	2	1301.8	1662.1	0	0	0
3	Werndle ,K (Kai)	1	0	-425	1	0	-425	0	0	0	0	0	0
3	Werndle ,K (Kai)	1	1313.7	888.7	1	1272.2	888.7	0	0	0	0	0	0
4	Gebuza ,L (Lufiko)	1	0	-425	1	0	-425	0	0	0	0	0	0
4	Gebuza ,L (Lufiko)	1	1287.1	862.1	1	1269.7	862.1	0	0	0	0	0	0
5	Van Wyk ,M (Micaile)	1	0	-425	1	0	-425	0	0	0	0	0	0
5	Van Wyk ,M (Micaile)	1	1513.9	1088.9	1	1428.7	1088.9	0	0	0	0	0	0
6	Brits ,C (Connor)	1	0	-425	1	0	-425	0	0	0	0	0	0
6	Brits ,C (Connor)	1	1543.8	1118.8	1	1543.4	1118.8	0	0	0	0	0	0
7	Willshach ,L (Lishan)	1	1	425	0	0	0	1	1	425	0	0	0
7	Willshach ,L (Lishan)	1	1302.9	1727.9	0	0	0	1	1345.9	1727.9	0	0	0
8	Owies ,S (Shamelo)	1	1	425	0	0	0	1	1	425	0	0	0
8	Owies ,S (Shamelo)	1	1201	1626	0	0	0	1	1224.6	1626	0	0	0
9	Kleynhans ,M (Miecke)	1	1	425	0	0	0	1	1	425	0	0	0
9	Kleynhans ,M (Miecke)	1	1252.9	1677.9	0	0	0	1	1265.2	1677.9	0	0	0
10	Bothma Cilliers ,K (Kalika)	1	1	425	0	0	0	1	1	425	0	0	0
10	Bothma Cilliers ,K (Kalika)	1	1198.1	1623.1	0	0	0	1	1202	1623.1	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

Ratings

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PLAYER PAGE

Personal

Donn, E (El-Deano)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms