Chess South Africa
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Chess South Africa
Bergh, I (Isabelle)
Dob:
2010/03/11 (U16)
Gender:
Female
Chess SA id:
210091657
FIDE id:
Region:
Sedibeng (GSV)
Citizen:
RSA
Title(s):
Last active:
2019/08/23 (1767 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
1193.2
Current Weighted rating
1193.2
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1193.2
Current highest rating achieved
1209.3
Current floor (min rating allowed)
709.3
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)
±167.4
Current Raw change used (final)
0.0
Projected new Raw rating
1193.2
Projected new Weighed rating
1097.7
Projected new Weighted performance
388.4
Projected new final Raw rating (if new WP > new Raw)
1193.2
Projected new highest rating
1209.3
Projected new floor
709.3
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1193.2
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
1188.9
Current Weighted rating
1188.9
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1188.9
Current highest rating achieved
1211.2
Current floor (min rating allowed)
711.2
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)
±168.5
Current Raw change used (final)
0.0
Projected new Raw rating
1188.9
Projected new Weighed rating
1093.8
Projected new Weighted performance
388.4
Projected new final Raw rating (if new WP > new Raw)
1188.9
Projected new highest rating
1211.2
Projected new floor
711.2
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1188.9
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
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)
±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
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
2019 Gauteng School League Finals (U9 Open)
2019/08/23
2019/08/23
Tshwane (GTP)
Standard
60
0.83
5
5
2.0
1209.3
1208.0
Analysis
3
D7 Individuals 2019 (U9 Girls)
2019/05/04
2019/05/04
Sedibeng (GSV)
Standard
60
0.83
5
5
3.0
1209.3
1211.2
Analysis
2
Dirk de Koster Chess Open 2019 (E)
2019/04/13
2019/04/13
Sedibeng (GSV)
Standard
61
0.83
5
5
3.5
1179.1
1174.4
Analysis
1
D7 Primary School League 2023 (U9 Boys+Mixed)
2018/04/21
2018/04/21
Sedibeng (GSV)
Standard
61
0.83
5
5
2.5
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
10
2
8
11.0
55.0
42.5
1143.5
1186.0
White
11
4
2
5
5.0
45.5
-38.6
1162.8
1124.2
Black
9
6
0
3
6.0
66.7
141.7
1119.9
1261.6
Standard
All
20
10
2
8
11.0
55.0
42.5
1143.5
1186.0
White
11
4
2
5
5.0
45.5
-38.6
1162.8
1124.2
Black
9
6
0
3
6.0
66.7
141.7
1119.9
1261.6
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
2100111873
Phethane, B (Boile)
2
2.0
2
0
0
100.0
1194.2
425.0
1619.2
View list
2
2100100421
Deetlefs, A (Anzelle)
2
1.0
1
0
1
50.0
1204.7
0.0
1204.7
View list
3
1120100420
Rajagpaul, C (Cole)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
4
1100118142
Tembe, BS (Banele Siphesihle)
1
1.0
1
0
0
100.0
1209.3
425.0
1634.3
View list
5
2100111879
Smith, E (Elani)
1
1.0
1
0
0
100.0
1179.1
425.0
1604.1
View list
6
1100111870
Makae, K (Kabelo)
1
1.0
1
0
0
100.0
1179.1
425.0
1604.1
View list
7
2090113631
Dreyer, K (Karien)
1
1.0
1
0
0
100.0
1209.3
425.0
1634.3
View list
8
210087694
Delport, MM (Malise)
1
1.0
1
0
0
100.0
1209.3
425.0
1634.3
View list
9
2100097419
Posthumus, M (Mcyla)
1
1.0
1
0
0
100.0
1209.3
425.0
1634.3
View list
10
1090097412
Posthumus, E (Ethan)
1
0.5
0
1
0
50.0
1200.0
0.0
1200.0
View list
11
1090111880
Smith, D (Dijana)
1
0.5
0
1
0
50.0
1179.1
0.0
1179.1
View list
12
210075201
Williams, A (Anika)
1
0.0
0
0
1
0.0
1209.3
-425.0
784.3
View list
13
2110113798
Uwakata, SK (Samantha)
1
0.0
0
0
1
0.0
1209.3
-425.0
784.3
View list
14
2100100382
Tshabalala, R (Reatiaretse)
1
0.0
0
0
1
0.0
1179.1
-425.0
754.1
View list
15
1090100407
Putter, K (Kaylee)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
16
210092384
Roelofse, J (Johani)
1
0.0
0
0
1
0.0
1209.3
-425.0
784.3
View list
17
1100105296
Palm, R (Ruan)
1
0.0
0
0
1
0.0
1209.3
-425.0
784.3
View list
18
110093068
De Rouwe, ED (Eckhard)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list