Chess South Africa
Last updated:
Player Page
Home
Chess South Africa
Khumalo, J (Juma)
Dob:
2007/03/31 (U18)
Gender:
Male
Chess SA id:
1070106292
FIDE id:
Region:
iLembe (KIK)
Citizen:
RSA
Title(s):
Last active:
2019/08/30 (1762 days ago)
Ratings
The
Projected values
below are
NOT
the actual and official values as calculated by the Ratings Bureau.
Main
Standard
Rapid
Blitz
Raw rating
=Current rating,
Weighted rating (WR)
=Weighted average of current/new Raw rating + last 23 published Raw ratings),
Weighted performance (WP)
=Weighted average of last 5 tournaments
Current Raw rating
1281.2
Current Weighted rating
1281.2
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1281.2
Current highest rating achieved
1281.2
Current floor (min rating allowed)
781.2
Current K-factor
36
Games played this month
0
Score (S)
0.0
Expected score (We)
0.00
Difference (S-We)
0.00
Current Raw change (no limits, including tournament time weight)
0.0
Current min/max change allowed (with limits)
±147.7
Current Raw change used (final)
0.0
Projected new Raw rating
1281.2
Projected new Weighed rating
1178.7
Projected new Weighted performance
458.4
Projected new final Raw rating (if new WP > new Raw)
1281.2
Projected new highest rating
1281.2
Projected new floor
781.2
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1281.2
Projected effective change (new Official - current Official)
=0.0
Raw rating
=Current rating,
Weighted rating (WR)
=Weighted average of current/new Raw rating + last 23 published Raw ratings),
Weighted performance (WP)
=Weighted average of last 5 tournaments
Current Raw rating
1260.0
Current Weighted rating
1260.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1260.0
Current highest rating achieved
1260.0
Current floor (min rating allowed)
760.0
Current K-factor
36
Games played this month
0
Score (S)
0.0
Expected score (We)
0.00
Difference (S-We)
0.00
Current Raw change (no limits, including tournament time weight)
0.0
Current min/max change allowed (with limits)
±152.2
Current Raw change used (final)
0.0
Projected new Raw rating
1260.0
Projected new Weighed rating
1159.2
Projected new Weighted performance
361.9
Projected new final Raw rating (if new WP > new Raw)
1260.0
Projected new highest rating
1260.0
Projected new floor
760.0
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1260.0
Projected effective change (new Official - current Official)
=0.0
Raw rating
=Current rating,
Weighted rating (WR)
=Weighted average of current/new Raw rating + last 23 published Raw ratings),
Weighted performance (WP)
=Weighted average of last 5 tournaments
Current Raw rating
1267.6
Current Weighted rating
1267.6
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1267.6
Current highest rating achieved
1267.6
Current floor (min rating allowed)
767.6
Current K-factor
36
s
Games played this month
0
Score (S)
0.0
Expected score (We)
0.00
Difference (S-We)
0.00
Current Raw change (no limits, including tournament time weight)
0.0
Current min/max change allowed (with limits)
±150.6
Current Raw change used (final)
0.0
Projected new Raw rating
1267.6
Projected new Weighed rating
1166.2
Projected new Weighted performance
181.3
Projected new final Raw rating (if new WP > new Raw)
1267.6
Projected new highest rating
1267.6
Projected new floor
767.6
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1267.6
Projected effective change (new Official - current Official)
=0.0
Raw rating
=Current rating,
Weighted rating (WR)
=Weighted average of current/new Raw rating + last 23 published Raw ratings),
Weighted performance (WP)
=Weighted average of last 5 tournaments
Current Raw rating
1200.0
Current Weighted rating
1200.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1200.0
Current highest rating achieved
1200.0
Current floor (min rating allowed)
700.0
Current K-factor
36
Games played this month
0
Score (S)
0.0
Expected score (We)
0.00
Difference (S-We)
0.00
Current Raw change (no limits, including tournament time weight)
0.0
Current min/max change allowed (with limits)
±165.8
Current Raw change used (final)
0.0
Projected new Raw rating
1200.0
Projected new Weighed rating
1104.0
Projected new Weighted performance
Projected new final Raw rating (if new WP > new Raw)
Projected new highest rating
1200.0
Projected new floor
700.0
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1200.0
Projected effective change (new Official - current Official)
=0.0
Tournaments
History
Did not participate this month.
Did not participate this year.
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
4
Mama Luthuli Chess Tournament 2019 (Senior Primary)
2019/08/30
2019/08/30
iLembe (KIK)
Standard
60
0.83
5
5
5.0
1211.0
1158.8
Analysis
3
Luthuli & Kennedy Team 2019 (Beginners)
2019/06/08
2019/06/08
iLembe (KIK)
Rapid
30
0.60
7
5
4.0
1166.1
1200.0
Analysis
2
Africa Rise 2018 (Senior Primary)
2018/10/27
2018/10/27
iLembe (KIK)
Standard
60
0.83
5
5
3.0
1140.2
1127.6
Analysis
1
Luthuli And Kennedy Chess Challenge 2018 (Senior Primary)
2018/09/15
2018/09/15
iLembe (KIK)
Standard
60
0.83
5
5
1.0
1200.0
1200.0
Analysis
Game History
History
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
0
0
0
0
0.0
0.0
0.0
0.0
0.0
White
0
0
0
0
0.0
0.0
0.0
0.0
0.0
Black
0
0
0
0
0.0
0.0
0.0
0.0
0.0
Standard
All
0
0
0
0
0.0
0.0
0.0
0.0
0.0
White
0
0
0
0
0.0
0.0
0.0
0.0
0.0
Black
0
0
0
0
0.0
0.0
0.0
0.0
0.0
Rapid
All
0
0
0
0
0.0
0.0
0.0
0.0
0.0
White
0
0
0
0
0.0
0.0
0.0
0.0
0.0
Black
0
0
0
0
0.0
0.0
0.0
0.0
0.0
Blitz
All
0
0
0
0
0.0
0.0
0.0
0.0
0.0
White
0
0
0
0
0.0
0.0
0.0
0.0
0.0
Black
0
0
0
0
0.0
0.0
0.0
0.0
0.0
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
20
13
0
7
13.0
65.0
127.5
1187.6
1315.1
White
10
7
0
3
7.0
70.0
170.0
1179.8
1349.8
Black
10
6
0
4
6.0
60.0
85.0
1195.4
1280.4
Standard
All
15
9
0
6
9.0
60.0
85.0
1176.1
1261.1
White
8
5
0
3
5.0
62.5
106.3
1176.5
1282.7
Black
7
4
0
3
4.0
57.1
60.7
1175.6
1236.4
Rapid
All
5
4
0
1
4.0
80.0
255.0
1222.2
1477.2
White
2
2
0
0
2.0
100.0
425.0
1193.3
1618.3
Black
3
2
0
1
2.0
66.7
141.7
1241.5
1383.2
Blitz
All
0
0
0
0
0.0
0.0
0.0
0.0
0.0
White
0
0
0
0
0.0
0.0
0.0
0.0
0.0
Black
0
0
0
0
0.0
0.0
0.0
0.0
0.0
Top 20 opponents most often played
#
Chess SA id
Name
Games
Score
Wins
Draws
Losses
%
Aor
Dp
Perform
View
1
207068628
Mkhize, G (Gcina)
2
1.0
1
0
1
50.0
1175.6
0.0
1175.6
View list
2
1060118561
Sibiya, B (Basanda)
1
1.0
1
0
0
100.0
1211.0
425.0
1636.0
View list
3
106077464
Nhlangothi, J (Jansie)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
4
1090100647
Ndlovu, T (Tumelo)
1
1.0
1
0
0
100.0
1211.0
425.0
1636.0
View list
5
2080115745
Ndebele, O (Olwethu)
1
1.0
1
0
0
100.0
1211.0
425.0
1636.0
View list
6
1050099439
Mzobe, S (Simphiwe)
1
1.0
1
0
0
100.0
1140.2
425.0
1565.2
View list
7
1100100173
Mtshali, S (Sphiwe)
1
1.0
1
0
0
100.0
1166.1
425.0
1591.1
View list
8
1060114150
Mpanza, S (Siyabulela)
1
1.0
1
0
0
100.0
1166.1
425.0
1591.1
View list
9
2050100649
Mcineka, A (Aphiwe)
1
1.0
1
0
0
100.0
1140.2
425.0
1565.2
View list
10
1070099436
Vuma, L (Lungani)
1
1.0
1
0
0
100.0
1211.0
425.0
1636.0
View list
11
2060096032
Vilakazi, S (Siyamthanda)
1
1.0
1
0
0
100.0
1166.1
425.0
1591.1
View list
12
1070115754
Tembe, S (Sazi)
1
1.0
1
0
0
100.0
1166.1
425.0
1591.1
View list
13
1060099451
Hlongwane, L (Lusanda)
1
1.0
1
0
0
100.0
1140.2
425.0
1565.2
View list
14
1050099452
Zungu, N (Nzuzo)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
15
1070106290
Zungu, N (Ntando)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
16
205069985
Sibiya, M (Maviyo)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
17
1060100655
Mgabhi, M (Mvelo)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
18
1050100650
Mfongqo, B (Bonkinkosi)
1
0.0
0
0
1
0.0
1140.2
-425.0
715.2
View list
19
1050107123
Khumalo, N (Mnelisi)
1
0.0
0
0
1
0.0
1166.1
-425.0
741.1
View list