Chess South Africa
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Chess South Africa
Jacobs, C (Christine)
Dob:
2006/06/26 (U20)
Gender:
Female
Chess SA id:
2060136995
FIDE id:
Region:
Mangaung (FMB)
Citizen:
RSA
Title(s):
Last active:
2023/02/04 (498 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
1115.7
Current Weighted rating
1120.9
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1120.9
Current highest rating achieved
1171.5
Current floor (min rating allowed)
671.5
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)
±187.0
Current Raw change used (final)
0.0
Projected new Raw rating
1115.7
Projected new Weighed rating
1030.3
Projected new Weighted performance
589.7
Projected new final Raw rating (if new WP > new Raw)
1115.7
Projected new highest rating
1171.5
Projected new floor
671.5
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
1115.7
Projected effective change (new Official - current Official)
-5.2
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
1136.8
Current Weighted rating
1142.8
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1142.8
Current highest rating achieved
1201.6
Current floor (min rating allowed)
701.6
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)
±181.4
Current Raw change used (final)
0.0
Projected new Raw rating
1136.8
Projected new Weighed rating
1050.4
Projected new Weighted performance
474.5
Projected new final Raw rating (if new WP > new Raw)
1136.8
Projected new highest rating
1201.6
Projected new floor
701.6
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1136.8
Projected effective change (new Official - current Official)
-6.0
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
1138.0
Current Weighted rating
1138.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1138.0
Current highest rating achieved
1138.0
Current floor (min rating allowed)
638.0
Current K-factor
40
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)
±181.1
Current Raw change used (final)
0.0
Projected new Raw rating
1138.0
Projected new Weighed rating
1047.0
Projected new Weighted performance
226.2
Projected new final Raw rating (if new WP > new Raw)
1138.0
Projected new highest rating
1138.0
Projected new floor
638.0
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
1138.0
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
3
Grey College Team Championship 2023 (B)
2023/02/03
2023/02/04
Mangaung (FMB)
Standard
60
0.83
5
5
1.0
1171.5
1201.6
Analysis
2
Bloemfontein Schools League 2022 (U19+Open)
2022/02/25
2022/02/25
Mangaung (FMB)
Rapid
22
0.50
5
5
1.0
1200.0
1200.0
Analysis
1
Grey College Team Championship 2022 (B)
2022/02/18
2022/02/19
Mangaung (FMB)
Standard
60
0.83
5
3
1.5
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
13
3
1
9
3.5
26.9
-196.2
1184.1
988.0
White
7
1
1
5
1.5
21.4
-242.9
1170.8
927.9
Black
6
2
0
4
2.0
33.3
-141.7
1199.7
1058.0
Standard
All
8
2
1
5
2.5
31.3
-159.4
1168.8
1009.4
White
4
0
1
3
0.5
12.5
-318.8
1138.1
819.3
Black
4
2
0
2
2.0
50.0
0.0
1199.5
1199.5
Rapid
All
5
1
0
4
1.0
20.0
-255.0
1208.6
953.6
White
3
1
0
2
1.0
33.3
-141.7
1214.3
1072.7
Black
2
0
0
2
0.0
0.0
-425.0
1200.0
775.0
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
2050149082
Horak, D (Danette)
1
1.0
1
0
0
100.0
1171.5
425.0
1596.5
View list
2
1080138217
Pienaar, D (Danielle)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
3
1050137019
Thompson, T (Theunis)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
4
2060134456
Sehlabela, BN (Busisiwe)
1
0.5
0
1
0
50.0
1200.0
0.0
1200.0
View list
5
1050138221
Seletswane, U (Unathi)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
6
1050138218
Pretorius, C (Chad)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
7
1050149108
Piek, X (Xander)
1
0.0
0
0
1
0.0
1171.5
-425.0
746.5
View list
8
106066546
Ngculana, Z (Zachuma)
1
0.0
0
0
1
0.0
1171.5
-425.0
746.5
View list
9
1060132546
Milne, E (Elsje-Mari)
1
0.0
0
0
1
0.0
1171.5
-425.0
746.5
View list
10
1070119327
Gerber, M (Michar)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
11
1060132538
Els, N (Niel)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
12
1080149070
De Beer, A (Aj)
1
0.0
0
0
1
0.0
1171.5
-425.0
746.5
View list
13
2070134454
Cassim, A (Ameera)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list