Chess South Africa
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Chess South Africa
Geldenhuys, K (Katja)
Dob:
2013/04/12 (U12)
Gender:
Female
Chess SA id:
2130150465
FIDE id:
Region:
Cape Town (WCT)
Citizen:
RSA
Title(s):
Last active:
2024/05/05 (52 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
1275.6
Current Weighted rating
1238.0
Current Weighted performance
1244.3
Current official/published rating (highest between Raw, WR and WP)
1275.6
Current highest rating achieved
1291.5
Current floor (min rating allowed)
791.5
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)
±148.9
Current Raw change used (final)
0.0
Projected new Raw rating
1275.6
Projected new Weighed rating
1140.4
Projected new Weighted performance
1244.3
Projected new final Raw rating (if new WP > new Raw)
1275.6
Projected new highest rating
1291.5
Projected new floor
791.5
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1275.6
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
1269.8
Current Weighted rating
1233.9
Current Weighted performance
1255.2
Current official/published rating (highest between Raw, WR and WP)
1269.8
Current highest rating achieved
1299.7
Current floor (min rating allowed)
799.7
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)
±150.1
Current Raw change used (final)
0.0
Projected new Raw rating
1269.8
Projected new Weighed rating
1136.6
Projected new Weighted performance
1255.2
Projected new final Raw rating (if new WP > new Raw)
1269.8
Projected new highest rating
1299.7
Projected new floor
799.7
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1269.8
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
1227.7
Current Weighted rating
1219.3
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1227.7
Current highest rating achieved
1227.7
Current floor (min rating allowed)
727.7
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)
±159.4
Current Raw change used (final)
0.0
Projected new Raw rating
1227.7
Projected new Weighed rating
1122.3
Projected new Weighted performance
765.1
Projected new final Raw rating (if new WP > new Raw)
1227.7
Projected new highest rating
1227.7
Projected new floor
727.7
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1227.7
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.
#
Tournament
Start
End
Host
Type
Time
Weight
Rns
Gms
Scr
Main
Type
Analysis
3
Western Cape PS Individuals Championship 2024 (U11 Girls)
2024/05/04
2024/05/05
West Coast (WCU)
Standard
60
0.83
6
6
2.5
1284.6
1283.5
Analysis
2
Cape Town Metro Schools Chess Closed Individuals 2024 (U11 Girls)
2024/03/02
2024/03/03
Cape Town (WCT)
Standard
60
0.83
6
6
3.0
1291.5
1299.7
Analysis
1
North District School Trials 2024 (U11 Girls)
2024/02/03
2024/02/03
Cape Town (WCT)
Standard
60
0.83
5
5
4.0
1254.4
1254.0
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
9
Western Cape PS Individuals Championship 2024 (U11 Girls)
2024/05/04
2024/05/05
West Coast (WCU)
Standard
60
0.83
6
6
2.5
1284.6
1283.5
Analysis
8
Cape Town Metro Schools Chess Closed Individuals 2024 (U11 Girls)
2024/03/02
2024/03/03
Cape Town (WCT)
Standard
60
0.83
6
6
3.0
1291.5
1299.7
Analysis
7
North District School Trials 2024 (U11 Girls)
2024/02/03
2024/02/03
Cape Town (WCT)
Standard
60
0.83
5
5
4.0
1254.4
1254.0
Analysis
6
Chas Everitt and MHI Attorneys Rapid 2023 (U12)
2023/11/04
2023/11/04
Cape Town (WCT)
Rapid
25
0.54
6
6
3.0
1256.0
1221.6
Analysis
5
Western Cape Top Schools 2023 (U13 Girls)
2023/09/02
2023/09/03
Cape Winelands (WCW)
Standard
60
0.83
6
6
5.0
1182.3
1159.6
Analysis
4
CT Metro District North Top Schools Chess 2023 (U13 Girls)
2023/07/29
2023/07/29
Cape Town (WCT)
Rapid
30
0.60
1
1
1.0
1168.4
1200.0
Analysis
3
Western Cape PS Individuals 2023 (U11 Girls)
2023/05/05
2023/05/06
Cape Town (WCT)
Standard
60
0.83
6
6
2.0
1171.7
1159.6
Analysis
2
Cape Town Metro Schools Chess Closed Individuals 2023 (U11 Girls)
2023/03/03
2023/03/04
Cape Town (WCT)
Standard
60
0.83
6
6
2.5
1179.7
1170.8
Analysis
1
North District School Trials 2023 (U11 Girls)
2023/02/03
2023/02/04
Cape Town (WCT)
Standard
60
0.83
6
6
2.0
1200.0
1200.0
Analysis
Game History
History
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
17
9
1
7
9.5
55.9
50.0
1266.5
1316.5
White
9
5
0
4
5.0
55.6
47.2
1230.6
1277.8
Black
8
4
1
3
4.5
56.3
53.1
1306.9
1360.0
Standard
All
17
9
1
7
9.5
55.9
50.0
1266.5
1316.5
White
9
5
0
4
5.0
55.6
47.2
1230.6
1277.8
Black
8
4
1
3
4.5
56.3
53.1
1306.9
1360.0
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
48
24
2
22
25.0
52.1
17.7
1252.2
1269.9
White
24
10
1
13
10.5
43.8
-53.1
1246.1
1193.0
Black
24
14
1
9
14.5
60.4
88.5
1258.3
1346.8
Standard
All
41
20
2
19
21.0
51.2
10.4
1254.7
1265.1
White
21
9
1
11
9.5
45.2
-40.5
1248.8
1208.3
Black
20
11
1
8
11.5
57.5
63.7
1260.9
1324.7
Rapid
All
7
4
0
3
4.0
57.1
60.7
1237.5
1298.2
White
3
1
0
2
1.0
33.3
-141.7
1227.5
1085.8
Black
4
3
0
1
3.0
75.0
212.5
1245.0
1457.5
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
2130146737
Pretorius, Z (Zuribeth)
2
2.0
2
0
0
100.0
1273.0
425.0
1698.0
View list
2
2130150464
Calitz, L (Lydia)
2
1.0
1
0
1
50.0
1227.2
0.0
1227.2
View list
3
2120150468
Sybokwe, O (Ovayo)
2
0.5
0
1
1
25.0
1189.8
-212.5
977.3
View list
4
2130157079
Patel, D (Deetya)
2
0.0
0
0
2
0.0
1255.2
-425.0
830.2
View list
5
2130137564
Coetzee, E (Emma)
1
1.0
1
0
0
100.0
1171.7
425.0
1596.7
View list
6
2120111379
Coetzee, C (Carli)
1
1.0
1
0
0
100.0
1182.3
425.0
1607.3
View list
7
2120159035
Clensie, M (Maralyn)
1
1.0
1
0
0
100.0
1168.4
425.0
1593.4
View list
8
2100138801
Cetywayo, T (Thimna)
1
1.0
1
0
0
100.0
1182.3
425.0
1607.3
View list
9
2120150463
Barnard, M (Maxine)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
10
2100131781
Arendse, A (Alex)
1
1.0
1
0
0
100.0
1182.3
425.0
1607.3
View list
11
1130191209
Andrews, R (Ronan)
1
1.0
1
0
0
100.0
1256.0
425.0
1681.0
View list
12
2100158975
Koopman, N (Nuria)
1
1.0
1
0
0
100.0
1182.3
425.0
1607.3
View list
13
2130193616
Lishman, Z (Zoey)
1
1.0
1
0
0
100.0
1254.4
425.0
1679.4
View list
14
2120150466
Manzi, L (Likhanye)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
15
2140140700
Martin, E (Emma)
1
1.0
1
0
0
100.0
1291.5
425.0
1716.5
View list
16
2140150639
Mashua, M (Maisha)
1
1.0
1
0
0
100.0
1291.5
425.0
1716.5
View list
17
2130136784
Meyer, X (Xaydia)
1
1.0
1
0
0
100.0
1284.6
425.0
1709.6
View list
18
2130193617
Morena, B (Bontle Lotus)
1
1.0
1
0
0
100.0
1254.4
425.0
1679.4
View list
19
2120138444
Otto, J (Johanne)
1
1.0
1
0
0
100.0
1171.7
425.0
1596.7
View list
20
1110191210
Overmeyer, D (Dorintino)
1
1.0
1
0
0
100.0
1256.0
425.0
1681.0
View list