Chess South Africa
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Chess South Africa
Nel, Z (Zonika)
Dob:
2009/10/22 (U16)
Gender:
Female
Chess SA id:
2090142774
FIDE id:
Region:
Ekurhuleni (GE)
Citizen:
RSA
Title(s):
Last active:
2024/04/06 (43 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
Curent Raw rating
1215.3
Curent Weighted rating
1220.0
Curent Weighted performance
1101.0
Current official/published rating (highest between Raw, WR and WP)
1220.0
Current floor (min rating allowed)
735.3
Current highest rating achieved
1235.3
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)
±162.2
Current Raw change used (final)
0.0
Projected new Raw rating
1215.3
Projected new Weighed rating
1220.2
Projected new Weighted performance
1101.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
1220.2
Projected effective change (new Official - current Official)
+0.2
Projected new highest rating
1235.3
Projected new floor
735.3
Projected new K-facor
36
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
Curent Raw rating
1207.8
Curent Weighted rating
1221.0
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1221.0
Current floor (min rating allowed)
731.2
Current highest rating achieved
1231.2
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)
±164.0
Current Raw change used (final)
0.0
Projected new Raw rating
1207.8
Projected new Weighed rating
1220.6
Projected new Weighted performance
0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
1220.6
Projected effective change (new Official - current Official)
-0.4
Projected new highest rating
1231.2
Projected new floor
731.2
Projected new K-facor
36
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
Curent Raw rating
1220.5
Curent Weighted rating
1203.2
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1220.5
Current floor (min rating allowed)
720.5
Current highest rating achieved
1220.5
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)
±161.0
Current Raw change used (final)
0.0
Projected new Raw rating
1220.5
Projected new Weighed rating
1204.7
Projected new Weighted performance
0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
1220.5
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1220.5
Projected new floor
720.5
Projected new K-facor
36
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
Curent Raw rating
1200.0
Curent Weighted rating
1200.0
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1200.0
Current floor (min rating allowed)
720.5
Current highest rating achieved
1200.0
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
1200.0
Projected new Weighted performance
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
Projected new highest rating
1200.0
Projected new floor
720.5
Projected new K-facor
36
Tournaments
History
Did not participate this month.
#
Tournament
Start
End
Host
Type
Time
Weight
Rns
Gms
Scr
Main
Type
Analysis
2
Ekurhuleni Open 2024 (C)
2024/04/06
2024/04/06
Ekurhuleni (GE)
Standard
60
0.83
5
5
2.0
1235.3
1231.2
Analysis
1
Kempton Park Cluster Individuals 2024 (U15+U18 Girls)
2024/03/02
2024/03/02
Ekurhuleni (GE)
Rapid
30
0.60
5
5
3.0
1226.9
1200.0
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
5
Ekurhuleni Open 2024 (C)
2024/04/06
2024/04/06
Ekurhuleni (GE)
Standard
60
0.83
5
5
2.0
1235.3
1231.2
Analysis
4
Kempton Park Cluster Individuals 2024 (U15+U18 Girls)
2024/03/02
2024/03/02
Ekurhuleni (GE)
Rapid
30
0.60
5
5
3.0
1226.9
1200.0
Analysis
3
Gauteng Schools Individual Finals 2023 (U15 Girls)
2023/05/27
2023/05/27
Ekurhuleni (GE)
Standard
60
0.83
5
4
1.0
1196.7
1193.2
Analysis
2
Ekurhuleni North Schools Individual Finals 2023 (U15 Girls)
2023/05/13
2023/05/13
Ekurhuleni (GE)
Standard
60
0.83
5
5
4.0
1196.7
1193.2
Analysis
1
Ekurhuleni-North Schools Finals Indiv 2022 (U13 Girls)
2022/05/13
2022/05/13
Ekurhuleni (GE)
Standard
60
0.83
5
4
2.0
1200.0
1200.0
Analysis
Game History
History
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
10
5
0
5
5.0
50.0
0.0
1207.6
1207.6
White
5
1
0
4
1.0
20.0
-255.0
1234.5
979.5
Black
5
4
0
1
4.0
80.0
255.0
1180.8
1435.8
Standard
All
5
2
0
3
2.0
40.0
-85.0
1213.5
1128.5
White
3
1
0
2
1.0
33.3
-141.7
1254.4
1112.7
Black
2
1
0
1
1.0
50.0
0.0
1152.0
1152.0
Rapid
All
5
3
0
2
3.0
60.0
85.0
1201.8
1286.8
White
2
0
0
2
0.0
0.0
-425.0
1204.5
779.5
Black
3
3
0
0
3.0
100.0
425.0
1200.0
1625.0
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
23
12
0
11
12.0
52.2
18.5
1212.3
1230.8
White
11
5
0
6
5.0
45.5
-38.6
1219.3
1180.7
Black
12
7
0
5
7.0
58.3
70.8
1205.9
1276.8
Standard
All
18
9
0
9
9.0
50.0
0.0
1215.2
1215.2
White
9
5
0
4
5.0
55.6
47.2
1222.6
1269.8
Black
9
4
0
5
4.0
44.4
-47.2
1207.9
1160.7
Rapid
All
5
3
0
2
3.0
60.0
85.0
1201.8
1286.8
White
2
0
0
2
0.0
0.0
-425.0
1204.5
779.5
Black
3
3
0
0
3.0
100.0
425.0
1200.0
1625.0
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
Top 20 opponents most often played
#
Chess SA id
Name
Games
Score
Wins
Draws
Losses
%
Aor
Dp
Perform
View
1
2080301488
Hibbers, E (Eilene)
1
1.0
1
0
0
100.0
1226.9
425.0
1651.9
View list
2
1120144398
Holtzhausen, D (Daniel)
1
1.0
1
0
0
100.0
1235.3
425.0
1660.3
View list
3
2090097362
Kotze, S (Skye)
1
1.0
1
0
0
100.0
1196.7
425.0
1621.7
View list
4
2100301491
Strydom, L (Leandri)
1
1.0
1
0
0
100.0
1226.9
425.0
1651.9
View list
5
2100142781
Strydom, K (Kaylinn)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
6
2090155406
Shiri, Z (Zviko)
1
1.0
1
0
0
100.0
1196.7
425.0
1621.7
View list
7
2080301489
Pillay, R (Rhea)
1
1.0
1
0
0
100.0
1226.9
425.0
1651.9
View list
8
2090101528
Mthetwa, N (Nonhle)
1
1.0
1
0
0
100.0
1196.7
425.0
1621.7
View list
9
2090154963
Matshaya, M (Moreblessing)
1
1.0
1
0
0
100.0
1196.7
425.0
1621.7
View list
10
2080117841
Maritz, S (Sune)
1
1.0
1
0
0
100.0
1196.7
425.0
1621.7
View list
11
2090142754
Adjina, A (Amelia)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
12
2130145729
Van Der Merwe, A (Adele)
1
1.0
1
0
0
100.0
1235.3
425.0
1660.3
View list
13
2080154972
Tyson, K (Kayla)
1
0.0
0
0
1
0.0
1196.7
-425.0
771.7
View list
14
2100133964
Marais, J (Janike)
1
0.0
0
0
1
0.0
1226.9
-425.0
801.9
View list
15
2090108309
Maharaj, A (Anaamika)
1
0.0
0
0
1
0.0
1196.7
-425.0
771.7
View list
16
1090147805
Lebethe, N (Nonofang)
1
0.0
0
0
1
0.0
1226.9
-425.0
801.9
View list
17
2100101516
Jordaan, M (Mine)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
18
2110111566
Hingorani, R (Ridhima)
1
0.0
0
0
1
0.0
1235.3
-425.0
810.3
View list
19
2090101531
De Lange, N (Nadia)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
20
2080149073
De Lange, L (Lieschen)
1
0.0
0
0
1
0.0
1196.7
-425.0
771.7
View list