Chess South Africa Ratings Database

PLAYER PAGE

Personal

Boyes, A (Aldren)

Chess SA id

1080110422

FIDE id

Date of birth

2008-11-23 (U18)

Gender

Male

Region

West Coast (WCU)

Citizen

RSA

Titles

Chess SA registered

Last active game

2020-02-15

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1078.7	1120	1098.4	1200
Raw rating	1078.7	1120	1098.4	1200
Weighted rating	1078.7	1120	1098.4	1200
Weighted performance	0	0	0	0
Floor	700	700	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	197.1	185.8	191.6	165.8
Highest rating	1200 2018-10-01	1200 2018-10-01	1200 2018-10-01	1200 2018-10-01
Highest raw rating	1200 2018-02-01	1200 2020-01-01	1200 2018-02-01	1200 2024-02-01
Highest weighted rating	1200 2018-10-01	1200 2018-10-01	1200 2018-10-01	1200 2018-10-01
Highest weighted performance	1200 2018-02-01	1200 2020-01-01	1200 2018-02-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1078.7	1120	1098.4	1200
Analysis
Rating	1078.7	1120	1098.4	1200
Raw rating	1078.7	1120	1098.4	1200
Weighted rating	1078.7	1120	1098.4
Weighted performance	0	0	0
K-factor	36	36	36	36
Floor	700	700	700	700
Max/Min rating change allowed	197.1	185.8	191.6	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	1078.7	1120	1098.4	1200
New weighted rating	1078.7	1120	1098.4	1200
New weighted performance	0	0	0	0
Temp new rating	1078.7	1120	1098.4	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1078.7	1120	1098.4	1200
New K-factor	36	36	36	36
New floor	700	700	700	700

Item	Main	Standard	Rapid
	0	0	0
	0	0	0
	0	0	0
	0	0	0
	0	0	0
	0	0	0
History	13	6	7

Games since
	Main 0	Standard 0		Rapid 0		Blitz 0
Gender	Male
Age group	U18
Region	West Coast (WCU)
Province	Western Cape (WC)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U18	-1		-1		-1
U18 Male	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U18	-1		-1		-1
U18 Male	-1		-1		-1
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	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
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	13	2	15.38	-294.2	1181.1	886.8
Standard	6	1	16.67	-283.3	1170.9	887.6
Rapid	7	1	14.29	-303.6	1189.8	886.2
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-11-01	1078.7	1120	1098.4	1200
2025-09-30	1078.7	1120	1098.4	1200
2025-09-01	1078.7	1120	1098.4	1200
2025-08-01	1078.7	1120	1098.4	1200
2025-07-01	1078.7	1120	1098.4	1200
2025-06-01	1078.7	1120	1098.4	1200
2025-05-01	1078.7	1120	1098.4	1200
2025-04-01	1078.7	1120	1098.4	1200
2025-03-01	1078.7	1120	1098.4	1200
2025-02-01	1078.7	1120	1098.4	1200
2025-01-01	1078.7	1120	1098.4	1200
2024-12-01	1078.7	1120	1098.4	1200
2024-11-01	1078.7	1120	1098.4	1200
2024-10-01	1078.7	1120	1098.4	1200
2024-09-01	1078.7	1120	1098.4	1200
2024-08-01	1078.7	1120	1098.4	1200
2024-07-01	1078.7	1120	1098.4	1200
2024-09-01	1078.7	1120	1098.4	1200
2024-05-01	1078.7	1120	1098.4	1200
2024-04-01	1078.7	1120	1098.4	1200
2024-03-01	1078.7	1120	1098.4	1200
2024-02-01	1078.7	1120	1098.4	1200
2024-01-01	1078.7	1120	1098.4	1200
2023-12-01	1078.7	1120	1098.4	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	Bo-Weskus Skole Prestige 2020 (O13 Seuns)	2020-02-15	2020-02-15	Standard	West Coast (WCU)	6	6	1	Yes	Analysis
2	Bo-Weskus Skole Skaak Prestige 2019 (O11 Seuns)	2019-02-16	2019-02-16	Rapid	West Coast (WCU)	7	7	1	Yes	Analysis

#	Games	Start				End
1	1	Tournament Bo-Weskus Skole Prestige 2020				Tournament Bo-Weskus Skole Prestige 2020
		date 2020-02-15	rnd 4	type Standard	result 1	date 2020-02-15	rnd 4	type Standard	result 1
		Opponent Van Rhyn, K (Keanu)				Opponent Van Rhyn, K (Keanu)
2	1	Tournament Bo-Weskus Skole Skaak Prestige 2019				Tournament Bo-Weskus Skole Skaak Prestige 2019
		date 2019-02-16	rnd 1	type Rapid	result 1	date 2019-02-16	rnd 1	type Rapid	result 1
		Opponent Scholtz, A (Avandia)				Opponent Scholtz, A (Avandia)

#	Games	Start				End
1	1	Tournament Bo-Weskus Skole Prestige 2020				Tournament Bo-Weskus Skole Prestige 2020
		date 2020-02-15	rnd 4	type Standard	result 1	date 2020-02-15	rnd 4	type Standard	result 1
		Opponent Van Rhyn, K (Keanu)				Opponent Van Rhyn, K (Keanu)

#	Games	Start				End
1	1	Tournament Bo-Weskus Skole Skaak Prestige 2019				Tournament Bo-Weskus Skole Skaak Prestige 2019
		date 2019-02-16	rnd 1	type Rapid	result 1	date 2019-02-16	rnd 1	type Rapid	result 1
		Opponent Scholtz, A (Avandia)				Opponent Scholtz, A (Avandia)

No games found.

#	Games	Start				End

#	Games	Start				End
1	1	Tournament Bo-Weskus Skole Prestige 2020				Tournament Bo-Weskus Skole Prestige 2020
		date 2020-02-15	rnd 4	type Standard	result 1	date 2020-02-15	rnd 4	type Standard	result 1
		Opponent Van Rhyn, K (Keanu)				Opponent Van Rhyn, K (Keanu)
2	1	Tournament Bo-Weskus Skole Skaak Prestige 2019				Tournament Bo-Weskus Skole Skaak Prestige 2019
		date 2019-02-16	rnd 1	type Rapid	result 1	date 2019-02-16	rnd 1	type Rapid	result 1
		Opponent Scholtz, A (Avandia)				Opponent Scholtz, A (Avandia)

#	Games	Start				End
1	1	Tournament Bo-Weskus Skole Prestige 2020				Tournament Bo-Weskus Skole Prestige 2020
		date 2020-02-15	rnd 4	type Standard	result 1	date 2020-02-15	rnd 4	type Standard	result 1
		Opponent Van Rhyn, K (Keanu)				Opponent Van Rhyn, K (Keanu)

#	Games	Start				End
1	1	Tournament Bo-Weskus Skole Skaak Prestige 2019				Tournament Bo-Weskus Skole Skaak Prestige 2019
		date 2019-02-16	rnd 1	type Rapid	result 1	date 2019-02-16	rnd 1	type Rapid	result 1
		Opponent Scholtz, A (Avandia)				Opponent Scholtz, A (Avandia)

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	Valentine ,E (Ethan)	1	0	-425	1	0	-425	0	0	0	0	0	0
1	Valentine ,E (Ethan)	1	1161.8	736.8	1	1200	736.8	0	0	0	0	0	0
2	Le Roux ,S (Stiaan)	1	0	-425	1	0	-425	0	0	0	0	0	0
2	Le Roux ,S (Stiaan)	1	1150.1	725.1	1	1200	725.1	0	0	0	0	0	0
3	Van Rhyn ,K (Keanu)	1	1	425	1	1	425	0	0	0	0	0	0
3	Van Rhyn ,K (Keanu)	1	1211	1636	1	1200	1636	0	0	0	0	0	0
4	Skippers ,J (Jacque)	1	0	-425	1	0	-425	0	0	0	0	0	0
4	Skippers ,J (Jacque)	1	1176	751	1	1200	751	0	0	0	0	0	0
5	Snewe ,J (Jemohen)	1	0	-425	1	0	-425	0	0	0	0	0	0
5	Snewe ,J (Jemohen)	1	1200	775	1	1200	775	0	0	0	0	0	0
6	Serebolla ,T (Teaquin)	1	0	-425	1	0	-425	0	0	0	0	0	0
6	Serebolla ,T (Teaquin)	1	1126.3	701.3	1	1200	701.3	0	0	0	0	0	0
7	Kameel ,L (Lindon)	1	0	-425	0	0	0	1	0	-425	0	0	0
7	Kameel ,L (Lindon)	1	1128.5	703.5	0	0	0	1	1200	703.5	0	0	0
8	Makatees ,H (Haywill)	1	0	-425	0	0	0	1	0	-425	0	0	0
8	Makatees ,H (Haywill)	1	1200	775	0	0	0	1	1200	775	0	0	0
9	Matthys ,E (Elijah)	1	0	-425	0	0	0	1	0	-425	0	0	0
9	Matthys ,E (Elijah)	1	1200	775	0	0	0	1	1200	775	0	0	0
10	Julie ,D (Drueschen)	1	0	-425	0	0	0	1	0	-425	0	0	0
10	Julie ,D (Drueschen)	1	1200	775	0	0	0	1	1200	775	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

Ratings

Tournaments

Grand Prix

Statistics

Notifications

PLAYER PAGE

Personal

Boyes, A (Aldren)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms