Chess South Africa Ratings Database

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Personal

Clemitson, A (Alexander)

Chess SA id

1070160356

FIDE id

Date of birth

2007-03-23 (U20)

Gender

Male

Region

West Coast (WCU)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-06-14

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1194.8	1168.8	1227.5	1200
Raw rating	1194.8	1168.8	1227.5	1200
Weighted rating	1168.9	1165	1186.7	1200
Weighted performance	896.3	0	947.1	0
Floor	700	700	727.5	700
K-factor	36	36	36	36
Min/Max rating change allowed	167	173.3	159.4	165.8
Highest rating	1200 2018-10-01	1200 2018-10-01	1227.5 2025-08-01	1200 2018-10-01
Highest raw rating	1200 2019-12-01	1200 2019-12-01	1227.5 2025-08-01	1200 2024-03-01
Highest weighted rating	1200 2018-10-01	1200 2018-10-01	1200 2018-10-01	1200 2018-10-01
Highest weighted performance	1200 2019-12-01	1200 2019-12-01	1200 2019-12-01	1200 2024-03-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1194.8	1168.8	1227.5	1200
Analysis
Rating	1194.8	1168.8	1227.5	1200
Raw rating	1194.8	1168.8	1227.5	1200
Weighted rating	1168.9	1165	1186.7
Weighted performance	896.3	0	947.1
K-factor	36	36	36	36
Floor	700	700	727.5	700
Max/Min rating change allowed	167	173.3	159.4	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	1194.8	1168.8	1227.5	1200
New weighted rating	1171.1	1164.9	1190.6	1200
New weighted performance	890.3	0	940.6	0
Temp new rating	1194.8	1168.8	1227.5	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1194.8	1168.8	1227.5	1200
New K-factor	36	36	36	36
New floor	700	700	727.5	700

Item	Main	Standard	Rapid
	0	0	0
	8	0	8
	24	6	18
	7	2	5
	0	0	0
	0	0	0
History	39	8	31

Games since
	Main 32	Standard 6		Rapid 26		Blitz 0
Gender	Male
Age group	U20
Region	West Coast (WCU)
Province	Western Cape (WC)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U20	-1		-1		-1
U20 Male	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U20	-1		-1		-1
U20 Male	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	1499		736		179
Male	1169		563		128
U20	84		47		19
U20 Male	70		42		17
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	8	4	50	0	1227.2	1227.2
Standard	0	0	0	0	0	0
Rapid	8	4	50	0	1227.2	1227.2
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	39	15	38.46	-98.1	1238.4	1140.4
Standard	8	2	25	-212.5	1234.4	1021.9
Rapid	31	13	41.94	-68.5	1239.5	1170.9
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-11-01	1194.8	1168.8	1227.5	1200
2025-09-30	1194.8	1168.8	1227.5	1200
2025-09-01	1194.8	1168.8	1227.5	1200
2025-08-01	1194.8	1168.8	1227.5	1200
2025-07-01	1161.8	1168.8	1170.9	1200
2025-06-01	1161.8	1168.8	1170.9	1200
2025-05-01	1161.8	1168.8	1170.9	1200
2025-04-01	1161.8	1168.8	1170.9	1200
2025-03-01	1161.2	1168.8	1169	1200
2025-02-01	1162.1	1167.1	1172.1	1200
2025-01-01	1140.3	1132	1167.2	1200
2024-12-01	1140.3	1132	1167.2	1200
2024-11-01	1139.5	1132	1174.8	1200
2024-10-01	1139.5	1132	1174.8	1200
2024-09-01	1139.5	1132	1174.8	1200
2024-08-01	1178.9	1193.2	1174.8	1200
2024-07-01	1178.9	1193.2	1174.8	1200
2024-09-01	1178.9	1193.2	1174.8	1200
2024-05-01	1154.7	1193.2	1132	1200
2024-04-01	1154.7	1193.2	1132	1200
2024-03-01	1154.7	1193.2	1132	1200
2024-02-01	1189.3	1193.2	1191	1200
2024-01-01	1189.3	1193.2	1191	1200
2023-12-01	1189.3	1193.2	1191	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	Lower West Coast Top Schools 2025 (U19)	2025-06-14	2025-06-14	Rapid	West Coast (WCU)	5	3	2.5	Yes	Analysis
2	Lower West Coast Prestige 2025 (U19 Boys)	2025-02-22	2025-02-22	Rapid	West Coast (WCU)	5	5	1.5	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	Lower West Coast Top Schools 2025 (U19)	2025-06-14	2025-06-14	Rapid	West Coast (WCU)	5	3	2.5	Yes	Analysis
2	Lower West Coast Prestige 2025 (U19 Boys)	2025-02-22	2025-02-22	Rapid	West Coast (WCU)	5	5	1.5	Yes	Analysis
3	West Coast Grand Challange League 2024 (HS Champions)	2024-10-26	2024-10-26	Rapid	West Coast (WCU)	5	4	1.5	Yes	Analysis
4	Pedro Booyse Top Schools Championships 2024 (U18)	2024-07-20	2024-07-20	Standard	West Coast (WCU)	6	6	1	Yes	Analysis
5	Lower West Top Schools 2024 (U18)	2024-05-11	2024-05-11	Rapid	West Coast (WCU)	5	4	2.5	Yes	Analysis
6	West Coast Schools Chess Prestige Championships 2024 (U18+U20 Boys)	2024-02-24	2024-02-24	Rapid	West Coast (WCU)	5	5	0	Yes	Analysis
7	Lower West Coast Schools Chess Prestige 2024 (U18 Boys)	2024-02-17	2024-02-17	Rapid	West Coast (WCU)	5	5	3	Yes	Analysis
8	West Coast Primary Schools Grand Challenge League 2023 (High School)	2023-10-21	2023-10-21	Rapid	West Coast (WCU)	5	5	2	Yes	Analysis
9	Pedro Booyse Top Schools 2023 (High School)	2023-07-29	2023-07-29	Standard	West Coast (WCU)	5	2	1	Yes	Analysis

#	Games	Start				End
1	4	Tournament Lower West Top Schools 2024				Tournament Pedro Booyse Top Schools Championships 2024
		date 2024-05-11	rnd 2	type Rapid	result 0.5	date 2024-07-20	rnd 1	type Standard	result 1
		Opponent De Boer, A (Andrew)				Opponent Cloete, J (Jayden)
2	3	Tournament Lower West Coast Top Schools 2025				Tournament Lower West Coast Top Schools 2025
		date 2025-06-14	rnd 1	type Rapid	result 1	date 2025-06-14	rnd 4	type Rapid	result 1
		Opponent Schoeman, M (Mischke)				Opponent Juta, F (Fundani)
3	3	Tournament Lower West Coast Schools Chess Prestige 2024				Tournament Lower West Coast Schools Chess Prestige 2024
		date 2024-02-17	rnd 2	type Rapid	result 1	date 2024-02-17	rnd 4	type Rapid	result 1
		Opponent Adonis, W (Warrick)				Opponent Maans, L (Luduwhaan)

#	Games	Start				End
1	2	Tournament Pedro Booyse Top Schools 2023				Tournament Pedro Booyse Top Schools Championships 2024
		date 2023-07-29	rnd 5	type Standard	result 1	date 2024-07-20	rnd 1	type Standard	result 1
		Opponent Engelbrecht, J (Joshniquin)				Opponent Cloete, J (Jayden)

#	Games	Start				End
1	4	Tournament Lower West Top Schools 2024				Tournament West Coast Grand Challange League 2024
		date 2024-05-11	rnd 2	type Rapid	result 0.5	date 2024-10-26	rnd 1	type Rapid	result 0.5
		Opponent De Boer, A (Andrew)				Opponent Love, C (Celine)
2	3	Tournament Lower West Coast Top Schools 2025				Tournament Lower West Coast Top Schools 2025
		date 2025-06-14	rnd 1	type Rapid	result 1	date 2025-06-14	rnd 4	type Rapid	result 1
		Opponent Schoeman, M (Mischke)				Opponent Juta, F (Fundani)
3	3	Tournament Lower West Coast Schools Chess Prestige 2024				Tournament Lower West Coast Schools Chess Prestige 2024
		date 2024-02-17	rnd 2	type Rapid	result 1	date 2024-02-17	rnd 4	type Rapid	result 1
		Opponent Adonis, W (Warrick)				Opponent Maans, L (Luduwhaan)

No games found.

#	Games	Start				End

#	Games	Start				End
1	3	Tournament Lower West Top Schools 2024				Tournament Pedro Booyse Top Schools Championships 2024
		date 2024-05-11	rnd 4	type Rapid	result 1	date 2024-07-20	rnd 1	type Standard	result 1
		Opponent Plint, G (Gordon)				Opponent Cloete, J (Jayden)
2	3	Tournament Lower West Coast Schools Chess Prestige 2024				Tournament Lower West Coast Schools Chess Prestige 2024
		date 2024-02-17	rnd 2	type Rapid	result 1	date 2024-02-17	rnd 4	type Rapid	result 1
		Opponent Adonis, W (Warrick)				Opponent Maans, L (Luduwhaan)
3	2	Tournament West Coast Primary Schools Grand Challenge League 2023				Tournament West Coast Primary Schools Grand Challenge League 2023
		date 2023-10-21	rnd 2	type Rapid	result 1	date 2023-10-21	rnd 3	type Rapid	result 1
		Opponent Komboni, I (Isaiah)				Opponent Janse Van Rensburg, C (Corne)

#	Games	Start				End
1	2	Tournament Pedro Booyse Top Schools 2023				Tournament Pedro Booyse Top Schools Championships 2024
		date 2023-07-29	rnd 5	type Standard	result 1	date 2024-07-20	rnd 1	type Standard	result 1
		Opponent Engelbrecht, J (Joshniquin)				Opponent Cloete, J (Jayden)

#	Games	Start				End
1	3	Tournament Lower West Coast Schools Chess Prestige 2024				Tournament Lower West Coast Schools Chess Prestige 2024
		date 2024-02-17	rnd 2	type Rapid	result 1	date 2024-02-17	rnd 4	type Rapid	result 1
		Opponent Adonis, W (Warrick)				Opponent Maans, L (Luduwhaan)
2	2	Tournament Lower West Top Schools 2024				Tournament Lower West Top Schools 2024
		date 2024-05-11	rnd 4	type Rapid	result 1	date 2024-05-11	rnd 5	type Rapid	result 1
		Opponent Plint, G (Gordon)				Opponent Pieterse, A (Adam)
3	2	Tournament West Coast Primary Schools Grand Challenge League 2023				Tournament West Coast Primary Schools Grand Challenge League 2023
		date 2023-10-21	rnd 2	type Rapid	result 1	date 2023-10-21	rnd 3	type Rapid	result 1
		Opponent Komboni, I (Isaiah)				Opponent Janse Van Rensburg, C (Corne)

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	Klein ,C (Calvin)	3	0	-425	2	0	-425	1	0	-425	0	0	0
1	Klein ,C (Calvin)	3	1252.4	827.4	2	1228.5	827.4	1	1289.9	827.4	0	0	0
2	Muller ,A (Adrian)	2	0	-425	2	0	-425	0	0	0	0	0	0
2	Muller ,A (Adrian)	2	1299.2	874.2	2	1217.2	874.2	0	0	0	0	0	0
3	Cloete ,J (Jayden)	2	1	0	2	1	0	0	0	0	0	0	0
3	Cloete ,J (Jayden)	2	1301.8	1301.8	2	1263.4	1301.8	0	0	0	0	0	0
4	Don ,K (Kyle)	2	0	-425	0	0	0	2	0	-425	0	0	0
4	Don ,K (Kyle)	2	1360.8	935.8	0	0	0	2	1373.4	935.8	0	0	0
5	Komboni ,I (Isaiah)	1	1	425	0	0	0	1	1	425	0	0	0
5	Komboni ,I (Isaiah)	1	1199.8	1624.8	0	0	0	1	1195.7	1624.8	0	0	0
6	Claasen ,P (Pharrel)	1	0	-425	0	0	0	1	0	-425	0	0	0
6	Claasen ,P (Pharrel)	1	1186.6	761.6	0	0	0	1	1182.4	761.6	0	0	0
7	Schoeman ,M (Mischke)	1	1	425	0	0	0	1	1	425	0	0	0
7	Schoeman ,M (Mischke)	1	1425.4	1850.4	0	0	0	1	1476.2	1850.4	0	0	0
8	Lewaks ,S (Shaundre)	1	0	-425	0	0	0	1	0	-425	0	0	0
8	Lewaks ,S (Shaundre)	1	1578.5	1153.5	0	0	0	1	1508.8	1153.5	0	0	0
9	Adams ,R (Rivaldo Lysander)	1	1	425	0	0	0	1	1	425	0	0	0
9	Adams ,R (Rivaldo Lysander)	1	1195.9	1620.9	0	0	0	1	1177.2	1620.9	0	0	0
10	Breytenbach ,T (Tristan)	1	0	-425	0	0	0	1	0	-425	0	0	0
10	Breytenbach ,T (Tristan)	1	1180.3	755.3	0	0	0	1	1159.1	755.3	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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Personal

Clemitson, A (Alexander)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms