Chess South Africa
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Chess South Africa
John, I (Isabella)
Dob:
2011/05/24 (U14)
Gender:
Female
Chess SA id:
2110117615
FIDE id:
Region:
King Cetshwayo (KUR)
Citizen:
RSA
Title(s):
Last active:
2020/01/08 (1591 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
1112.9
Curent Weighted rating
1112.9
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1112.9
Current floor (min rating allowed)
681.4
Current highest rating achieved
1181.4
Current K-factor
40
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)
±187.7
Current Raw change used (final)
0.0
Projected new Raw rating
1112.9
Projected new Weighed rating
1112.9
Projected new Weighted performance
0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
1112.9
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1181.4
Projected new floor
681.4
Projected new K-facor
40
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
1100.4
Curent Weighted rating
1100.4
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1100.4
Current floor (min rating allowed)
673.6
Current highest rating achieved
1173.6
Current K-factor
40
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)
±191.1
Current Raw change used (final)
0.0
Projected new Raw rating
1100.4
Projected new Weighed rating
1100.4
Projected new Weighted performance
0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
1100.4
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1173.6
Projected new floor
673.6
Projected new K-facor
40
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
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.
Did not participate this year.
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
4
2019 South African Junior Team Championships (U10 Girls)
2020/01/04
2020/01/08
4 Knights (4K)
Standard
120
1.00
7
5
2.0
1125.7
1112.8
Analysis
3
2019 Umhlathuze Summer Championship (U10)
2019/10/05
2019/10/05
King Cetshwayo (KUR)
Standard
60
0.83
5
5
3.0
1092.8
1067.6
Analysis
2
2019 King Cetshwayo Winter (U10)
2019/08/31
2019/09/01
King Cetshwayo (KUR)
Standard
60
0.83
7
6
0.5
1181.4
1173.6
Analysis
1
2019 King Cetshwayo Girls Chess Festival (U8-U14 Girls)
2019/08/09
2019/08/10
King Cetshwayo (KUR)
Standard
60
0.83
7
7
3.0
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
23
8
1
14
8.5
37.0
-110.9
1173.8
1062.9
White
12
7
1
4
7.5
62.5
106.3
1178.9
1285.1
Black
11
1
0
10
1.0
9.1
-347.7
1168.3
820.5
Standard
All
23
8
1
14
8.5
37.0
-110.9
1173.8
1062.9
White
12
7
1
4
7.5
62.5
106.3
1178.9
1285.1
Black
11
1
0
10
1.0
9.1
-347.7
1168.3
820.5
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
Top 20 opponents most often played
#
Chess SA id
Name
Games
Score
Wins
Draws
Losses
%
Aor
Dp
Perform
View
1
2110107822
Myburgh, M (Melinda)
1
1.0
1
0
0
100.0
1125.7
425.0
1550.7
View list
2
1120117018
Murugan, L (Levi)
1
1.0
1
0
0
100.0
1092.8
425.0
1517.8
View list
3
2110117622
Ntombela, N (Nontsikelelo)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
4
2090117621
Sibiya, O (Onthatile)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
5
2100119174
Mbuyazi, N (Nomfundo)
1
1.0
1
0
0
100.0
1092.8
425.0
1517.8
View list
6
2110107581
Mabaso, A (Amanda)
1
1.0
1
0
0
100.0
1092.8
425.0
1517.8
View list
7
2090117035
Mthiyane, A (Alwande)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
8
210087845
Alberts, A (Anika)
1
1.0
1
0
0
100.0
1125.7
425.0
1550.7
View list
9
1100105565
Mlothswa, M (Melokuhle)
1
0.5
0
1
0
50.0
1181.4
0.0
1181.4
View list
10
2110096159
Snijders, E (Emma)
1
0.0
0
0
1
0.0
1125.7
-425.0
700.7
View list
11
2060117619
Shezi, S (Snobuhle)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
12
1110097176
Potas, H (Hayden)
1
0.0
0
0
1
0.0
1092.8
-425.0
667.8
View list
13
207070465
Ngcobo, V (V)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
14
2100117033
Murugan, A (Aliyah)
1
0.0
0
0
1
0.0
1181.4
-425.0
756.4
View list
15
1100113354
Msane, A (Anesu)
1
0.0
0
0
1
0.0
1181.4
-425.0
756.4
View list
16
206072902
Moodley, J (Jurina)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
17
2100110735
Kgosi, LT (Lemogang)
1
0.0
0
0
1
0.0
1181.4
-425.0
756.4
View list
18
210076436
Greyling, L (Lene)
1
0.0
0
0
1
0.0
1125.7
-425.0
700.7
View list
19
1100101795
Gqibitole, WO (Wonga)
1
0.0
0
0
1
0.0
1092.8
-425.0
667.8
View list
20
2110105391
Buthelezi, L (Lindokuhle)
1
0.0
0
0
1
0.0
1181.4
-425.0
756.4
View list