Chess South Africa Ratings Database

PLAYER PAGE

Personal

Mokoena, J (Jacob)

Chess SA id

1130322221

FIDE id

Date of birth

2013-09-19 (U14)

Gender

Male

Region

Sedibeng (GSV)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-09-17

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1179.9	1178.5	1194.5	1200
Raw rating	1144.2	1141.7	1181.6	1200
Weighted rating	1179.9	1178.5	1194.5	1200
Weighted performance	0	0	0	0
Floor	699.9	699.9	700	700
K-factor	40	40	36	36
Min/Max rating change allowed	179.5	180.2	170.2	165.8
Highest rating	1199.9 2025-06-08	1199.9 2025-06-08	1200 2025-07-01	1200 2025-07-01
Highest raw rating	1199.9 2025-06-08	1199.9 2025-06-08	1200 2025-07-01	1200 2025-07-01
Highest weighted rating	1199.9 2025-06-08	1199.9 2025-06-08	1200 2025-07-01	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	-3.6	-3.7	-1.2	0
New rating	1176.3	1174.8	1193.3	1200
Analysis
Rating	1179.9	1178.5	1194.5	1200
Raw rating	1144.2	1141.7	1181.6	1200
Weighted rating	1179.9	1178.5	1194.5
Weighted performance	0	0	0
K-factor	40	40	36	36
Floor	699.9	699.9	700	700
Max/Min rating change allowed	179.5	180.2	170.2	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	1144.2	1141.7	1181.6	1200
New weighted rating	1176.3	1174.8	1193.3	1200
New weighted performance	0	0	0	0
Temp new rating	1176.3	1174.8	1193.3	1200
Temp new rating +/-	-3.6	-3.7	-1.2	0
Final new rating +/-	-3.6	-3.7	-1.2	0
New rating	1176.3	1174.8	1193.3	1200
New K-factor	40	40	36	36
New floor	699.9	699.9	700	700

Item	Main	Standard	Rapid
	0	0	0
	13	8	5
	0	0	0
	0	0	0
	0	0	0
	0	0	0
History	13	8	5

Games since
	Main 13	Standard 8		Rapid 5		Blitz 0
Gender	Male
Age group	U14
Region	Sedibeng (GSV)
Province	Gauteng (GT)
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	13	4	30.77	-163.5	1221.4	1057.9
Standard	8	2	25	-212.5	1211.3	998.8
Rapid	5	2	40	-85	1237.5	1152.5
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	13	4	30.77	-163.5	1221.4	1057.9
Standard	8	2	25	-212.5	1211.3	998.8
Rapid	5	2	40	-85	1237.5	1152.5
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2026-01-01	1144.2	1141.7	1181.6	1200
2025-11-30	1144.2	1141.7	1181.6	1200
2025-11-01	1144.2	1141.7	1181.6	1200
2025-09-30	1144.2	1141.7	1181.6	1200
2025-09-01	1151.1	1141.7	1200	1200
2025-08-01	1199.8	1199.7	1200	1200
2025-07-01	1198.6	1198.2	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	Mkhelele Schools League 2025 (U15)	2025-09-10	2025-09-17	Rapid	Sedibeng (GSV)	5	5	2	Yes	Analysis
2	GDE (D8) Sedibeng West Schools - Teams 2025 (U13)	2025-08-16	2025-08-16	Standard	Sedibeng (GSV)	5	3	0	Yes	Analysis
3	GDE (D8) Sedibeng West Schools Individuals 2025 (U13 Boys)	2025-06-07	2025-06-07	Standard	Sedibeng (GSV)	5	5	2	Yes	Analysis

#	Games	Start				End
1	1	Tournament Mkhelele Schools League 2025				Tournament Mkhelele Schools League 2025
		date 2025-09-17	rnd 5	type Rapid	result 1	date 2025-09-17	rnd 5	type Rapid	result 1
		Opponent Olifant, K (Kgauhelo)				Opponent Olifant, K (Kgauhelo)
2	1	Tournament Mkhelele Schools League 2025				Tournament Mkhelele Schools League 2025
		date 2025-09-10	rnd 1	type Rapid	result 1	date 2025-09-10	rnd 1	type Rapid	result 1
		Opponent Maxhengwane, T (Thembelihle)				Opponent Maxhengwane, T (Thembelihle)
3	1	Tournament GDE (D8) Sedibeng West Schools Individuals 2025				Tournament GDE (D8) Sedibeng West Schools Individuals 2025
		date 2025-06-07	rnd 3	type Standard	result 1	date 2025-06-07	rnd 3	type Standard	result 1
		Opponent Mathe, S (Siyabonga)				Opponent Mathe, S (Siyabonga)

#	Games	Start				End
1	1	Tournament GDE (D8) Sedibeng West Schools Individuals 2025				Tournament GDE (D8) Sedibeng West Schools Individuals 2025
		date 2025-06-07	rnd 3	type Standard	result 1	date 2025-06-07	rnd 3	type Standard	result 1
		Opponent Mathe, S (Siyabonga)				Opponent Mathe, S (Siyabonga)
2	1	Tournament GDE (D8) Sedibeng West Schools Individuals 2025				Tournament GDE (D8) Sedibeng West Schools Individuals 2025
		date 2025-06-07	rnd 1	type Standard	result 1	date 2025-06-07	rnd 1	type Standard	result 1
		Opponent Motsei, A (Amohelang)				Opponent Motsei, A (Amohelang)

#	Games	Start				End
1	1	Tournament Mkhelele Schools League 2025				Tournament Mkhelele Schools League 2025
		date 2025-09-17	rnd 5	type Rapid	result 1	date 2025-09-17	rnd 5	type Rapid	result 1
		Opponent Olifant, K (Kgauhelo)				Opponent Olifant, K (Kgauhelo)
2	1	Tournament Mkhelele Schools League 2025				Tournament Mkhelele Schools League 2025
		date 2025-09-10	rnd 1	type Rapid	result 1	date 2025-09-10	rnd 1	type Rapid	result 1
		Opponent Maxhengwane, T (Thembelihle)				Opponent Maxhengwane, T (Thembelihle)

No games found.

#	Games	Start				End

#	Games	Start				End
1	1	Tournament Mkhelele Schools League 2025				Tournament Mkhelele Schools League 2025
		date 2025-09-17	rnd 5	type Rapid	result 1	date 2025-09-17	rnd 5	type Rapid	result 1
		Opponent Olifant, K (Kgauhelo)				Opponent Olifant, K (Kgauhelo)
2	1	Tournament Mkhelele Schools League 2025				Tournament Mkhelele Schools League 2025
		date 2025-09-10	rnd 1	type Rapid	result 1	date 2025-09-10	rnd 1	type Rapid	result 1
		Opponent Maxhengwane, T (Thembelihle)				Opponent Maxhengwane, T (Thembelihle)
3	1	Tournament GDE (D8) Sedibeng West Schools Individuals 2025				Tournament GDE (D8) Sedibeng West Schools Individuals 2025
		date 2025-06-07	rnd 3	type Standard	result 1	date 2025-06-07	rnd 3	type Standard	result 1
		Opponent Mathe, S (Siyabonga)				Opponent Mathe, S (Siyabonga)

#	Games	Start				End
1	1	Tournament GDE (D8) Sedibeng West Schools Individuals 2025				Tournament GDE (D8) Sedibeng West Schools Individuals 2025
		date 2025-06-07	rnd 3	type Standard	result 1	date 2025-06-07	rnd 3	type Standard	result 1
		Opponent Mathe, S (Siyabonga)				Opponent Mathe, S (Siyabonga)
2	1	Tournament GDE (D8) Sedibeng West Schools Individuals 2025				Tournament GDE (D8) Sedibeng West Schools Individuals 2025
		date 2025-06-07	rnd 1	type Standard	result 1	date 2025-06-07	rnd 1	type Standard	result 1
		Opponent Motsei, A (Amohelang)				Opponent Motsei, A (Amohelang)

#	Games	Start				End
1	1	Tournament Mkhelele Schools League 2025				Tournament Mkhelele Schools League 2025
		date 2025-09-17	rnd 5	type Rapid	result 1	date 2025-09-17	rnd 5	type Rapid	result 1
		Opponent Olifant, K (Kgauhelo)				Opponent Olifant, K (Kgauhelo)
2	1	Tournament Mkhelele Schools League 2025				Tournament Mkhelele Schools League 2025
		date 2025-09-10	rnd 1	type Rapid	result 1	date 2025-09-10	rnd 1	type Rapid	result 1
		Opponent Maxhengwane, T (Thembelihle)				Opponent Maxhengwane, T (Thembelihle)

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	Cindi ,B (Buhle)	2	0	-425	1	0	-425	1	0	-425	0	0	0
1	Cindi ,B (Buhle)	2	1240.4	815.4	1	1200	815.4	1	1213.3	815.4	0	0	0
2	Mathe ,S (Siyabonga)	1	1	425	1	1	425	0	0	0	0	0	0
2	Mathe ,S (Siyabonga)	1	1187.6	1612.6	1	1184.7	1612.6	0	0	0	0	0	0
3	Setai ,B (Bokamoso)	1	0	-425	1	0	-425	0	0	0	0	0	0
3	Setai ,B (Bokamoso)	1	1253	828	1	1262.5	828	0	0	0	0	0	0
4	Motsei ,A (Amohelang)	1	1	425	1	1	425	0	0	0	0	0	0
4	Motsei ,A (Amohelang)	1	1191.3	1616.3	1	1189.5	1616.3	0	0	0	0	0	0
5	Lehaba ,K (Katleho)	1	0	-425	1	0	-425	0	0	0	0	0	0
5	Lehaba ,K (Katleho)	1	1171.3	746.3	1	1164.9	746.3	0	0	0	0	0	0
6	Kubeka ,B (Bontle)	1	0	-425	1	0	-425	0	0	0	0	0	0
6	Kubeka ,B (Bontle)	1	1208.1	783.1	1	1208.6	783.1	0	0	0	0	0	0
7	Khoza ,PO (Phumlani Owethu)	1	0	-425	1	0	-425	0	0	0	0	0	0
7	Khoza ,PO (Phumlani Owethu)	1	1276.2	851.2	1	1254.3	851.2	0	0	0	0	0	0
8	Makhoba ,O (Oratilwe)	1	0	-425	1	0	-425	0	0	0	0	0	0
8	Makhoba ,O (Oratilwe)	1	1203.6	778.6	1	1205.5	778.6	0	0	0	0	0	0
9	Rataemane ,MA (Montsho Alpheus (Thapelo))	1	0	-425	0	0	0	1	0	-425	0	0	0
9	Rataemane ,MA (Montsho Alpheus (Thapelo))	1	1312.6	887.6	0	0	0	1	1219.9	887.6	0	0	0
10	Maxhengwane ,T (Thembelihle)	1	1	425	0	0	0	1	1	425	0	0	0
10	Maxhengwane ,T (Thembelihle)	1	1199.8	1624.8	0	0	0	1	1200	1624.8	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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PLAYER PAGE

Personal

Mokoena, J (Jacob)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms