Chess South Africa Ratings Database

PLAYER PAGE

Personal

Jonkers, M (Mekyle)

Chess SA id

1120153769

FIDE id

Date of birth

2012-04-17 (U16)

Gender

Male

Region

West Coast (WCU)

Citizen

RSA

Titles

Chess SA registered

Last active game

2023-04-22

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1218.3	1200	1234.9	1200
Raw rating	1218.3	1200	1234.9	1200
Weighted rating	1218.3	1200	1234.9	1200
Weighted performance	0	0	0	0
Floor	718.3	700	734.9	700
K-factor	36	36	36	36
Min/Max rating change allowed	161.5	165.8	157.8	165.8
Highest rating	1234.3 2023-03-01	1200 2018-10-01	1324.7 2023-03-01	1200 2018-10-01
Highest raw rating	1218.3 2024-02-01	1200 2024-02-01	1234.9 2024-02-01	1200 2024-02-01
Highest weighted rating	1218.3 2025-03-01	1200 2018-10-01	1234.9 2025-03-01	1200 2018-10-01
Highest weighted performance	1234.3 2023-03-01	1200 2024-02-01	1324.7 2023-03-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1218.3	1200	1234.9	1200
Analysis
Rating	1218.3	1200	1234.9	1200
Raw rating	1218.3	1200	1234.9	1200
Weighted rating	1218.3	1200	1234.9
Weighted performance	0	0	0
K-factor	36	36	36	36
Floor	718.3	700	734.9	700
Max/Min rating change allowed	161.5	165.8	157.8	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	1218.3	1200	1234.9	1200
New weighted rating	1218.3	1200	1234.9	1200
New weighted performance	0	0	0	0
Temp new rating	1218.3	1200	1234.9	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1218.3	1200	1234.9	1200
New K-factor	36	36	36	36
New floor	718.3	700	734.9	700

Item	Main	Rapid
	0	0
	0	0
	0	0
	10	10
	0	0
	0	0
History	10	10

Games since
	Main 0	Standard 0		Rapid 0		Blitz 0
Gender	Male
Age group	U14
Region	West Coast (WCU)
Province	Western Cape (WC)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U14	-1		-1		-1
U14 Male	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U14	-1		-1		-1
U14 Male	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U14	-1		-1		-1
U14 Male	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U14	-1		-1		-1
U14 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	10	6	60	85	1201.2	1286.2
Standard	0	0	0	0	0	0
Rapid	10	6	60	85	1201.2	1286.2
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2026-01-01	1218.3	1200	1234.9	1200
2025-11-30	1218.3	1200	1234.9	1200
2025-11-01	1218.3	1200	1234.9	1200
2025-09-30	1218.3	1200	1234.9	1200
2025-09-01	1218.3	1200	1234.9	1200
2025-08-01	1218.3	1200	1234.9	1200
2025-07-01	1218.3	1200	1234.9	1200
2025-06-01	1218.3	1200	1234.9	1200
2025-05-01	1218.3	1200	1234.9	1200
2025-04-01	1218.3	1200	1234.9	1200
2025-03-01	1218.3	1200	1234.9	1200
2025-02-01	1218.3	1200	1234.9	1200
2025-01-01	1218.3	1200	1234.9	1200
2024-12-01	1218.3	1200	1234.9	1200
2024-11-01	1218.3	1200	1234.9	1200
2024-10-01	1218.3	1200	1234.9	1200
2024-09-01	1218.3	1200	1234.9	1200
2024-11-01	1218.3	1200	1234.9	1200
2024-07-01	1218.3	1200	1234.9	1200
2024-06-01	1218.3	1200	1234.9	1200
2024-05-01	1218.3	1200	1234.9	1200
2024-04-01	1218.3	1200	1234.9	1200
2024-03-01	1218.3	1200	1234.9	1200
2024-02-01	1218.3	1200	1234.9	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	West Coast Schools Development Championships 2023 (U11 Boys)	2023-04-22	2023-04-22	Rapid	West Coast (WCU)	5	5	3	Yes	Analysis
2	Lower West Coast Primary Schools Prestige Championships 2023 (U11 Boys)	2023-03-04	2023-03-04	Rapid	West Coast (WCU)	5	5	3	Yes	Analysis

#	Games	Start				End
1	2	Tournament West Coast Schools Development Championships 2023				Tournament West Coast Schools Development Championships 2023
		date 2023-04-22	rnd 2	type Rapid	result 1	date 2023-04-22	rnd 3	type Rapid	result 1
		Opponent Persens, J (Jayden)				Opponent Job, P (Pearlton)
2	2	Tournament Lower West Coast Primary Schools Prestige Championships 2023				Tournament Lower West Coast Primary Schools Prestige Championships 2023
		date 2023-03-04	rnd 1	type Rapid	result 1	date 2023-03-04	rnd 2	type Rapid	result 1
		Opponent April, V (Virgil)				Opponent Vaaltyn, A (Ash-Jade)
3	1	Tournament West Coast Schools Development Championships 2023				Tournament West Coast Schools Development Championships 2023
		date 2023-04-22	rnd 5	type Rapid	result 1	date 2023-04-22	rnd 5	type Rapid	result 1
		Opponent Van Der Westhuizen, D (Dillon)				Opponent Van Der Westhuizen, D (Dillon)

No games found.

#	Games	Start				End

#	Games	Start				End
1	2	Tournament West Coast Schools Development Championships 2023				Tournament West Coast Schools Development Championships 2023
		date 2023-04-22	rnd 2	type Rapid	result 1	date 2023-04-22	rnd 3	type Rapid	result 1
		Opponent Persens, J (Jayden)				Opponent Job, P (Pearlton)
2	2	Tournament Lower West Coast Primary Schools Prestige Championships 2023				Tournament Lower West Coast Primary Schools Prestige Championships 2023
		date 2023-03-04	rnd 1	type Rapid	result 1	date 2023-03-04	rnd 2	type Rapid	result 1
		Opponent April, V (Virgil)				Opponent Vaaltyn, A (Ash-Jade)
3	1	Tournament West Coast Schools Development Championships 2023				Tournament West Coast Schools Development Championships 2023
		date 2023-04-22	rnd 5	type Rapid	result 1	date 2023-04-22	rnd 5	type Rapid	result 1
		Opponent Van Der Westhuizen, D (Dillon)				Opponent Van Der Westhuizen, D (Dillon)

No games found.

#	Games	Start				End

#	Games	Start				End
1	2	Tournament West Coast Schools Development Championships 2023				Tournament West Coast Schools Development Championships 2023
		date 2023-04-22	rnd 2	type Rapid	result 1	date 2023-04-22	rnd 3	type Rapid	result 1
		Opponent Persens, J (Jayden)				Opponent Job, P (Pearlton)
2	2	Tournament Lower West Coast Primary Schools Prestige Championships 2023				Tournament Lower West Coast Primary Schools Prestige Championships 2023
		date 2023-03-04	rnd 1	type Rapid	result 1	date 2023-03-04	rnd 2	type Rapid	result 1
		Opponent April, V (Virgil)				Opponent Vaaltyn, A (Ash-Jade)
3	1	Tournament West Coast Schools Development Championships 2023				Tournament West Coast Schools Development Championships 2023
		date 2023-04-22	rnd 5	type Rapid	result 1	date 2023-04-22	rnd 5	type Rapid	result 1
		Opponent Van Der Westhuizen, D (Dillon)				Opponent Van Der Westhuizen, D (Dillon)

No games found.

#	Games	Start				End

#	Games	Start				End
1	2	Tournament West Coast Schools Development Championships 2023				Tournament West Coast Schools Development Championships 2023
		date 2023-04-22	rnd 2	type Rapid	result 1	date 2023-04-22	rnd 3	type Rapid	result 1
		Opponent Persens, J (Jayden)				Opponent Job, P (Pearlton)
2	2	Tournament Lower West Coast Primary Schools Prestige Championships 2023				Tournament Lower West Coast Primary Schools Prestige Championships 2023
		date 2023-03-04	rnd 1	type Rapid	result 1	date 2023-03-04	rnd 2	type Rapid	result 1
		Opponent April, V (Virgil)				Opponent Vaaltyn, A (Ash-Jade)
3	1	Tournament West Coast Schools Development Championships 2023				Tournament West Coast Schools Development Championships 2023
		date 2023-04-22	rnd 5	type Rapid	result 1	date 2023-04-22	rnd 5	type Rapid	result 1
		Opponent Van Der Westhuizen, D (Dillon)				Opponent Van Der Westhuizen, D (Dillon)

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	Solomons ,T (Tyreeq)	1	1	425	0	0	0	1	1	425	0	0	0
1	Solomons ,T (Tyreeq)	1	1200	1625	0	0	0	1	1200	1625	0	0	0
2	Love ,T (Tayrique)	1	0	-425	0	0	0	1	0	-425	0	0	0
2	Love ,T (Tayrique)	1	1147.9	722.9	0	0	0	1	1186	722.9	0	0	0
3	Beukes ,M (Marlon)	1	0	-425	0	0	0	1	0	-425	0	0	0
3	Beukes ,M (Marlon)	1	1200	775	0	0	0	1	1200	775	0	0	0
4	Job ,P (Pearlton)	1	1	425	0	0	0	1	1	425	0	0	0
4	Job ,P (Pearlton)	1	1200	1625	0	0	0	1	1200	1625	0	0	0
5	Persens ,J (Jayden)	1	1	425	0	0	0	1	1	425	0	0	0
5	Persens ,J (Jayden)	1	1200	1625	0	0	0	1	1200	1625	0	0	0
6	April ,V (Virgil)	1	1	425	0	0	0	1	1	425	0	0	0
6	April ,V (Virgil)	1	1200	1625	0	0	0	1	1200	1625	0	0	0
7	Vaaltyn ,A (Ash-Jade)	1	1	425	0	0	0	1	1	425	0	0	0
7	Vaaltyn ,A (Ash-Jade)	1	1227.8	1652.8	0	0	0	1	1251.7	1652.8	0	0	0
8	Van Der Westhuizen ,D (Dillon)	1	1	425	0	0	0	1	1	425	0	0	0
8	Van Der Westhuizen ,D (Dillon)	1	1200	1625	0	0	0	1	1200	1625	0	0	0
9	Williams ,C (Claron)	1	0	-425	0	0	0	1	0	-425	0	0	0
9	Williams ,C (Claron)	1	1201.6	776.6	0	0	0	1	1220.6	776.6	0	0	0
10	Azar ,C (Christopher)	1	0	-425	0	0	0	1	0	-425	0	0	0
10	Azar ,C (Christopher)	1	1235.2	810.2	0	0	0	1	1319.2	810.2	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

Ratings

Tournaments

Grand Prix

Statistics

Notifications

PLAYER PAGE

Personal

Jonkers, M (Mekyle)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms