Player Page

Davids, R (Raziah)
Dob: 2009/06/12 (U16)
Gender: Female
Chess SA id: 2090161475
FIDE id:
Region: Cape Winelands (WCW)
Citizen: RSA
Title(s):
Last active: 2024/02/17 (91 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
Curent Raw rating1146.4
Curent Weighted rating1168.0
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1168.0
Current floor (min rating allowed)700.0
Current highest rating achieved1200.0
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)±179.0
Current Raw change used (final)0.0
Projected new Raw rating1146.4
Projected new Weighed rating1165.4
Projected new Weighted performance0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)1165.4
Projected effective change (new Official - current Official)-2.7
Projected new highest rating1200.0
Projected new floor700.0
Projected new K-facor36
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
Curent Raw rating1200.0
Curent Weighted rating1200.0
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1200.0
Current floor (min rating allowed)700.0
Current highest rating achieved1200.0
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 rating1200.0
Projected new Weighted performance
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
Projected new highest rating1200.0
Projected new floor700.0
Projected new K-facor36
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
Curent Raw rating1110.0
Curent Weighted rating1147.7
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1147.7
Current floor (min rating allowed)700.0
Current highest rating achieved1200.0
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)±188.5
Current Raw change used (final)0.0
Projected new Raw rating1110.0
Projected new Weighed rating1143.2
Projected new Weighted performance0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)1143.2
Projected effective change (new Official - current Official)-4.5
Projected new highest rating1200.0
Projected new floor700.0
Projected new K-facor36
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
Curent Raw rating1200.0
Curent Weighted rating1200.0
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1200.0
Current floor (min rating allowed)700.0
Current highest rating achieved1200.0
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 rating1200.0
Projected new Weighted performance
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
Projected new highest rating1200.0
Projected new floor700.0
Projected new K-facor36
Tournaments
Did not participate this month.
#TournamentStartEndHostTypeTimeWeightRnsGmsScrMainTypeAnalysis
1 Cape Winelands Schools - HS Trials 1 2024 (U15 Girls) 2024/02/17 2024/02/17 Cape Winelands (WCW) Rapid 35 0.66 6 6 2.0 1155.2 1126.2 Analysis
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
3 Cape Winelands Schools - HS Trials 1 2024 (U15 Girls) 2024/02/17 2024/02/17 Cape Winelands (WCW) Rapid 35 0.66 6 6 2.0 1155.2 1126.2 Analysis
2 Worcester Knock-Out 2023 (U15 Girls) 2023/10/14 2023/10/14 Cape Winelands (WCW) Rapid 30 0.60 6 5 2.0 1147.2 1120.8 Analysis
1 CW Top Schools 2023 (U15+U18 Girls) 2023/08/26 2023/08/26 Cape Winelands (WCW) Rapid 32 0.63 5 4 0.0 1200.0 1200.0 Analysis
Game History
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 6 2 0 4 2.0 33.3 -141.7 1246.8 1105.1
White 3 0 0 3 0.0 0.0 -425.0 1283.8 858.8
Black 3 2 0 1 2.0 66.7 141.7 1209.7 1351.4
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 6 2 0 4 2.0 33.3 -141.7 1246.8 1105.1
White 3 0 0 3 0.0 0.0 -425.0 1283.8 858.8
Black 3 2 0 1 2.0 66.7 141.7 1209.7 1351.4
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 15 4 0 11 4.0 26.7 -198.3 1239.7 1041.4
White 9 2 0 7 2.0 22.2 -236.1 1222.2 986.1
Black 6 2 0 4 2.0 33.3 -141.7 1265.9 1124.2
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 15 4 0 11 4.0 26.7 -198.3 1239.7 1041.4
White 9 2 0 7 2.0 22.2 -236.1 1222.2 986.1
Black 6 2 0 4 2.0 33.3 -141.7 1265.9 1124.2
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 2090162867 Booysen, C (Charlee) 1 1.0 1 0 0 100.0 1147.2 425.0 1572.2 View list
2 2100192761 Du Toit, A (Anja) 1 1.0 1 0 0 100.0 1155.2 425.0 1580.2 View list
3 2100192759 Burger, L (Lee) 1 1.0 1 0 0 100.0 1155.2 425.0 1580.2 View list
4 2090161478 Hendricks, M (Meagan) 1 1.0 1 0 0 100.0 1147.2 425.0 1572.2 View list
5 2080135529 Hall, K (Kirsten) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
6 2070104260 Grobbelaar, C (Chanelle) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
7 2090098029 Xetu, A (Abulele) 1 0.0 0 0 1 0.0 1147.2 -425.0 722.2 View list
8 2090137600 Van Zyl, C (Cornelia Aletta) 1 0.0 0 0 1 0.0 1147.2 -425.0 722.2 View list
9 2100137599 September, C (Cindy-Joy) 1 0.0 0 0 1 0.0 1155.2 -425.0 730.2 View list
10 2070137625 Nortje, M (Melvinia) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
11 210088278 Nieuwoudt, N (Noreht) 1 0.0 0 0 1 0.0 1155.2 -425.0 730.2 View list
12 209093050 Mente, L (Limi) 1 0.0 0 0 1 0.0 1147.2 -425.0 722.2 View list
13 2060161480 Lang, A (Alexa) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
14 2100108734 Botma, I (Inke) 1 0.0 0 0 1 0.0 1155.2 -425.0 730.2 View list
15 2100149803 Adendorff, M (Mia) 1 0.0 0 0 1 0.0 1155.2 -425.0 730.2 View list