Chess South Africa
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Chess South Africa
Sibabyoni, N (Nonhle)
Dob:
2010/03/15 (U16)
Gender:
Female
Chess SA id:
2100142780
FIDE id:
Region:
Ekurhuleni (GE)
Citizen:
RSA
Title(s):
Last active:
2024/03/02 (77 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
1248.9
Curent Weighted rating
1239.0
Curent Weighted performance
1214.1
Current official/published rating (highest between Raw, WR and WP)
1248.9
Current floor (min rating allowed)
763.8
Current highest rating achieved
1263.8
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)
±154.7
Current Raw change used (final)
0.0
Projected new Raw rating
1248.9
Projected new Weighed rating
1240.9
Projected new Weighted performance
1214.1
Projected new official/published rating (highest between new Raw, new WR and new WP)
1248.9
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1263.8
Projected new floor
763.8
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
1275.2
Curent Weighted rating
1248.3
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1275.2
Current floor (min rating allowed)
775.2
Current highest rating achieved
1275.2
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)
±149.0
Current Raw change used (final)
0.0
Projected new Raw rating
1275.2
Projected new Weighed rating
1251.9
Projected new Weighted performance
0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
1275.2
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1275.2
Projected new floor
775.2
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
1183.8
Curent Weighted rating
1197.5
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1197.5
Current floor (min rating allowed)
700.0
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)
±169.7
Current Raw change used (final)
0.0
Projected new Raw rating
1183.8
Projected new Weighed rating
1196.3
Projected new Weighted performance
0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
1196.3
Projected effective change (new Official - current Official)
-1.2
Projected new highest rating
1200.0
Projected new floor
700.0
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)
700.0
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
700.0
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
1
Ekurhuleni North Chess Club Open Tournament 2024 (C)
2024/03/02
2024/03/02
Ehlanzeni (MEN)
Rapid
30
0.60
7
7
3.0
1263.8
1200.0
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
6
Ekurhuleni North Chess Club Open Tournament 2024 (C)
2024/03/02
2024/03/02
Ehlanzeni (MEN)
Rapid
30
0.60
7
7
3.0
1263.8
1200.0
Analysis
5
Gauteng Soncini Finals 2023 (Girls)
2023/10/28
2023/10/28
Ekurhuleni (GE)
Rapid
20
0.47
5
5
3.0
1284.3
1200.0
Analysis
4
2023 Gauteng Top Schools (U13 Girls)
2023/08/18
2023/08/18
West Rand (GWR)
Standard
60
0.83
5
5
4.0
1199.7
1198.4
Analysis
3
Gauteng Schools Individual Finals 2023 (U13 Girls)
2023/05/26
2023/05/26
Ekurhuleni (GE)
Standard
60
0.83
5
5
3.5
1200.0
1200.0
Analysis
2
Ekurhuleni North Schools Individual Finals 2023 (U13 Girls)
2023/05/12
2023/05/12
Ekurhuleni (GE)
Standard
60
0.83
5
5
4.0
1200.0
1200.0
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
7
3
0
4
3.0
42.9
-60.7
1246.8
1186.1
White
4
2
0
2
2.0
50.0
0.0
1180.7
1180.7
Black
3
1
0
2
1.0
33.3
-141.7
1334.8
1193.2
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
7
3
0
4
3.0
42.9
-60.7
1246.8
1186.1
White
4
2
0
2
2.0
50.0
0.0
1180.7
1180.7
Black
3
1
0
2
1.0
33.3
-141.7
1334.8
1193.2
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
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
31
19
1
11
19.5
62.9
109.7
1245.2
1354.9
White
17
12
0
5
12.0
70.6
175.0
1215.8
1390.8
Black
14
7
1
6
7.5
53.6
30.4
1281.0
1311.3
Standard
All
19
13
1
5
13.5
71.1
178.9
1235.7
1414.6
White
10
8
0
2
8.0
80.0
255.0
1223.3
1478.3
Black
9
5
1
3
5.5
61.1
94.4
1249.4
1343.9
Rapid
All
12
6
0
6
6.0
50.0
0.0
1260.4
1260.4
White
7
4
0
3
4.0
57.1
60.7
1205.0
1265.7
Black
5
2
0
3
2.0
40.0
-85.0
1337.8
1252.8
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
2100133964
Marais, J (Janike)
2
1.0
1
0
1
50.0
1200.0
0.0
1200.0
View list
2
2100101008
Croukamp, M (Mikayla)
2
1.0
1
0
1
50.0
1242.0
0.0
1242.0
View list
3
2120139968
Engelbrecht, A (Amber-Lee)
1
1.0
1
0
0
100.0
1199.7
425.0
1624.7
View list
4
2110155300
Ledwaba, N (Naledi)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
5
2090097362
Kotze, S (Skye)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
6
2090135408
Keyser, T (Teneal)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
7
2110130061
Benadie, M (Megan)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
8
1100140153
Pillay, L (Lushen)
1
1.0
1
0
0
100.0
1263.8
425.0
1688.8
View list
9
2110155319
Mtungwa, Z (Zamantungwa)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
10
2100112830
Motaung, R (Retshepile)
1
1.0
1
0
0
100.0
1284.3
425.0
1709.3
View list
11
2100144970
Motaung, P (Puleng)
1
1.0
1
0
0
100.0
1199.7
425.0
1624.7
View list
12
2100142909
Masilela, L (Lindokuhle)
1
1.0
1
0
0
100.0
1199.7
425.0
1624.7
View list
13
2100119737
Shen Yu, C (Caroline)
1
1.0
1
0
0
100.0
1263.8
425.0
1688.8
View list
14
2110142577
Singh, A (Anamika)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
15
2110142581
Tshabalala, M (Mvuselelo)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
16
2100155334
Unarine, T (Tshikhudo)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
17
2120139825
Van Rooyen, Z (Zani)
1
1.0
1
0
0
100.0
1199.7
425.0
1624.7
View list
18
110090820
Voogt, R (Ruan)
1
1.0
1
0
0
100.0
1263.8
425.0
1688.8
View list
19
209060722
Zikhathile, C (Chumani)
1
1.0
1
0
0
100.0
1284.3
425.0
1709.3
View list
20
2110113798
Uwakata, SK (Samantha)
1
0.5
0
1
0
50.0
1200.0
0.0
1200.0
View list