Chess South Africa
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Chess South Africa
Polenakis, C (Christopher)
Dob:
2012/01/04 (U14)
Gender:
Male
Chess SA id:
1120158796
FIDE id:
Region:
Gert Sibande (MGS)
Citizen:
RSA
Title(s):
Last active:
2023/08/25 (309 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
1187.9
Current Weighted rating
1190.7
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1190.7
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)
±168.7
Current Raw change used (final)
0.0
Projected new Raw rating
1187.9
Projected new Weighed rating
1095.2
Projected new Weighted performance
931.8
Projected new final Raw rating (if new WP > new Raw)
1187.9
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)
1187.9
Projected effective change (new Official - current Official)
-2.8
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
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
1193.9
Current Weighted rating
1194.4
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1194.4
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)
±167.3
Current Raw change used (final)
0.0
Projected new Raw rating
1193.9
Projected new Weighed rating
1098.8
Projected new Weighted performance
980.9
Projected new final Raw rating (if new WP > new Raw)
1193.9
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)
1193.9
Projected effective change (new Official - current Official)
-0.5
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
2023 Gert Sibande League (B-Teams)
2023/08/25
2023/08/25
Gert Sibande (MGS)
Rapid
30
0.60
5
5
2.5
1180.1
1169.4
Analysis
3
Govin Mbeki Teams Chess Tournament 2023 (U13 Boys)
2023/08/18
2023/08/18
Gert Sibande (MGS)
Rapid
30
0.60
5
5
2.0
1180.1
1169.4
Analysis
2
Highveld Ridge West 2023 (B-Teams)
2023/08/09
2023/08/09
Gert Sibande (MGS)
Rapid
30
0.60
5
3
2.0
1180.1
1169.4
Analysis
1
Hoëveldgroep 2023 (O13 B-Spanne)
2023/07/28
2023/07/28
Gert Sibande (MGS)
Rapid
30
0.60
5
4
1.0
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
17
7
1
9
7.5
44.1
-50.0
1205.4
1155.4
White
8
3
1
4
3.5
43.8
-53.1
1214.5
1161.4
Black
9
4
0
5
4.0
44.4
-47.2
1197.3
1150.1
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
17
7
1
9
7.5
44.1
-50.0
1205.4
1155.4
White
8
3
1
4
3.5
43.8
-53.1
1214.5
1161.4
Black
9
4
0
5
4.0
44.4
-47.2
1197.3
1150.1
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
1110143903
Ndlovu, S (Sya)
3
2.0
2
0
1
66.7
1180.1
141.7
1321.8
View list
2
1100142351
Shabangu, O (Owami)
2
0.0
0
0
2
0.0
1190.0
-425.0
765.0
View list
3
1100158583
Goosen, L (Lodewickus Jan)
2
0.0
0
0
2
0.0
1190.0
-425.0
765.0
View list
4
1100160345
Zwane, L (Landokuhle)
1
1.0
1
0
0
100.0
1180.1
425.0
1605.1
View list
5
1100158787
Meyer, A (Alrich)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
6
1110143897
Janse Van Rensburg, D (Daniel)
1
1.0
1
0
0
100.0
1180.1
425.0
1605.1
View list
7
1100159390
Phungula, W (Wandile)
1
1.0
1
0
0
100.0
1180.1
425.0
1605.1
View list
8
2110161366
Nkabinde, S (Slindile)
1
1.0
1
0
0
100.0
1180.1
425.0
1605.1
View list
9
1120160792
Amod, R (Rafael)
1
0.5
0
1
0
50.0
1180.1
0.0
1180.1
View list
10
104093457
Shabangu, O (Owethu)
1
0.0
0
0
1
0.0
1180.1
-425.0
755.1
View list
11
1110161367
Nkosi, T (Thandomuhle)
1
0.0
0
0
1
0.0
1180.1
-425.0
755.1
View list
12
1100143922
Dumas, J (Jj)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
13
1110143884
Botha, Z (Zak)
1
0.0
0
0
1
0.0
1180.1
-425.0
755.1
View list
