Player Page

Davids, C (Cathrien)
Dob: 2014/01/07 (U12)
Gender: Female
Chess SA id: 2140192197
FIDE id:
Region: West Rand (GWR)
Citizen: RSA
Title(s):
Last active: 2024/06/08 (15 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 rating1147.2
Current Weighted rating1190.1
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1190.1
Current highest rating achieved1174.1
Current floor (min rating allowed)674.1
Current K-factor40
Games played this month5
Score (S)2.0
Expected score (We)1.84
Difference (S-We)0.13
Current Raw change (no limits, including tournament time weight)5.3
Current min/max change allowed (with limits)±178.8
Current Raw change used (final)5.3
Projected new Raw rating1152.5
Projected new Weighed rating1094.5
Projected new Weighted performance859.1
Projected new final Raw rating (if new WP > new Raw)1152.5
Projected new highest rating1174.1
Projected new floor674.1
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)1152.5
Projected effective change (new Official - current Official)-37.6
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 rating1138.0
Current Weighted rating1188.1
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1188.1
Current highest rating achieved1168.4
Current floor (min rating allowed)668.4
Current K-factor40
Games played this month5
Score (S)2.0
Expected score (We)1.82
Difference (S-We)0.18
Current Raw change (no limits, including tournament time weight)7.2
Current min/max change allowed (with limits)±181.1
Current Raw change used (final)7.2
Projected new Raw rating1145.2
Projected new Weighed rating1092.6
Projected new Weighted performance859.1
Projected new final Raw rating (if new WP > new Raw)1145.2
Projected new highest rating1168.4
Projected new floor668.4
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)1145.2
Projected effective change (new Official - current Official)-42.9
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 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
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
Tournament: FIDE in the West 2024 (U12)
Start: 2024/06/08  End: 2024/06/08  Host: GWR  Type: Standard   Time: 60  Time weight: 0.83  Rounds: 5
Games: 5  Score: 2.0
Main rating: 1147.2  Rating gain/loss: 5.3
Type rating: 1138.0  Rating gain/loss: 7.2
Analysis
#TournamentStartEndHostTypeTimeWeightRnsGmsScrMainTypeAnalysis
3 FIDE in the West 2024 (U12) 2024/06/08 2024/06/08 West Rand (GWR) Standard 60 0.83 5 5 2.0 1147.2 1138.0 Analysis
2 2024 D2 Schools Individuals (U11 Girls) 2024/05/04 2024/05/04 West Rand (GWR) Standard 60 0.83 5 5 1.5 1174.1 1168.4 Analysis
1 2024 West Rand Open (U12) 2024/02/03 2024/02/03 West Rand (GWR) Standard 60 0.83 5 4 1.0 1200.0 1200.0 Analysis
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
3 FIDE in the West 2024 (U12) 2024/06/08 2024/06/08 West Rand (GWR) Standard 60 0.83 5 5 2.0 1147.2 1138.0 Analysis
2 2024 D2 Schools Individuals (U11 Girls) 2024/05/04 2024/05/04 West Rand (GWR) Standard 60 0.83 5 5 1.5 1174.1 1168.4 Analysis
1 2024 West Rand Open (U12) 2024/02/03 2024/02/03 West Rand (GWR) Standard 60 0.83 5 4 1.0 1200.0 1200.0 Analysis
Game History
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 14 4 1 9 4.5 32.1 -151.8 1237.7 1085.9
White 7 1 1 5 1.5 21.4 -242.9 1248.4 1005.5
Black 7 3 0 4 3.0 42.9 -60.7 1227.0 1166.3
Standard All 14 4 1 9 4.5 32.1 -151.8 1237.7 1085.9
White 7 1 1 5 1.5 21.4 -242.9 1248.4 1005.5
Black 7 3 0 4 3.0 42.9 -60.7 1227.0 1166.3
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 14 4 1 9 4.5 32.1 -151.8 1237.7 1085.9
White 7 1 1 5 1.5 21.4 -242.9 1248.4 1005.5
Black 7 3 0 4 3.0 42.9 -60.7 1227.0 1166.3
Standard All 14 4 1 9 4.5 32.1 -151.8 1237.7 1085.9
White 7 1 1 5 1.5 21.4 -242.9 1248.4 1005.5
Black 7 3 0 4 3.0 42.9 -60.7 1227.0 1166.3
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 idNameGamesScoreWinsDrawsLosses%AorDpPerformView
1 1140149228 Grewar, O (Owen) 2 0.0 0 0 2 0.0 1173.6 -425.0 748.6 View list
2 1130192198 Kock, L (Luvandre) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
3 1130139678 Setlhodi, O (Ofentse) 1 1.0 1 0 0 100.0 1147.2 425.0 1572.2 View list
4 2140303074 Xokiyane, N (Nonkululeko) 1 1.0 1 0 0 100.0 1174.1 425.0 1599.1 View list
5 2140157464 Fourie, H (Hailey) 1 1.0 1 0 0 100.0 1147.2 425.0 1572.2 View list
6 2140303069 Nhlumayo, S (Sbongile Refilwe) 1 0.5 0 1 0 50.0 1174.1 0.0 1174.1 View list
7 1130306044 Raselabi, F (Fhatuwani) 1 0.0 0 0 1 0.0 1147.2 -425.0 722.2 View list
8 1130149251 Willemse, H (Hans) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
9 2130303073 Weideman, J (Joane Mia) 1 0.0 0 0 1 0.0 1174.1 -425.0 749.1 View list
10 1130149249 Tuck, L (Logan) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
11 2140303067 Mchunu, L (Langa Sinenhlanhla) 1 0.0 0 0 1 0.0 1174.1 -425.0 749.1 View list
12 1130146363 Maseko, T (Tshiamo) 1 0.0 0 0 1 0.0 1147.2 -425.0 722.2 View list
13 2130303064 Bosman, J (Johanica) 1 0.0 0 0 1 0.0 1174.1 -425.0 749.1 View list