Player Page

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
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 rating1275.6
Current Weighted rating1238.0
Current Weighted performance1244.3
Current official/published rating (highest between Raw, WR and WP)1275.6
Current highest rating achieved1291.5
Current floor (min rating allowed)791.5
Current K-factor36
Games played this month0
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 rating1275.6
Projected new Weighed rating1140.4
Projected new Weighted performance1244.3
Projected new final Raw rating (if new WP > new Raw)1275.6
Projected new highest rating1291.5
Projected new floor791.5
Projected new K-facor36
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 rating1269.8
Current Weighted rating1233.9
Current Weighted performance1255.2
Current official/published rating (highest between Raw, WR and WP)1269.8
Current highest rating achieved1299.7
Current floor (min rating allowed)799.7
Current K-factor36
Games played this month0
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 rating1269.8
Projected new Weighed rating1136.6
Projected new Weighted performance1255.2
Projected new final Raw rating (if new WP > new Raw)1269.8
Projected new highest rating1299.7
Projected new floor799.7
Projected new K-facor36
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
s
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 rating1227.7
Current Weighted rating1219.3
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1227.7
Current highest rating achieved1227.7
Current floor (min rating allowed)727.7
Current K-factor36
Games played this month0
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 rating1227.7
Projected new Weighed rating1122.3
Projected new Weighted performance765.1
Projected new final Raw rating (if new WP > new Raw)1227.7
Projected new highest rating1227.7
Projected new floor727.7
Projected new K-facor36
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 rating1200.0
Current Weighted rating1200.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1200.0
Current highest rating achieved1200.0
Current floor (min rating allowed)700.0
Current K-factor36
Games played this month0
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 rating1200.0
Projected new Weighed rating1104.0
Projected new Weighted performance
Projected new final Raw rating (if new WP > new Raw)
Projected new highest rating1200.0
Projected new floor700.0
Projected new K-facor36
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
Did not participate this month.
#TournamentStartEndHostTypeTimeWeightRnsGmsScrMainTypeAnalysis
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
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
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
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 idNameGamesScoreWinsDrawsLosses%AorDpPerformView
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