Player Page

Chamba, R (Ruvarashe Sharon)
Dob: 2008/04/04 (U18)
Gender: Female
Chess SA id: 2080137711
FIDE id:
Region: Cape Winelands (WCW)
Citizen: RSA
Title(s):
Last active: 2024/03/24 (48 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 rating1255.1
Curent Weighted rating1226.2
Curent Weighted performance1184.1
Current official/published rating (highest between Raw, WR and WP)1255.1
Current floor (min rating allowed)755.1
Current highest rating achieved1255.1
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)±153.3
Current Raw change used (final)0.0
Projected new Raw rating1255.1
Projected new Weighed rating1229.3
Projected new Weighted performance1184.1
Projected new official/published rating (highest between new Raw, new WR and new WP)1255.1
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1255.1
Projected new floor755.1
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 rating1244.2
Curent Weighted rating1197.1
Curent Weighted performance1174.9
Current official/published rating (highest between Raw, WR and WP)1244.2
Current floor (min rating allowed)744.2
Current highest rating achieved1244.2
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)±155.7
Current Raw change used (final)0.0
Projected new Raw rating1244.2
Projected new Weighed rating1201.1
Projected new Weighted performance1174.9
Projected new official/published rating (highest between new Raw, new WR and new WP)1244.2
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1244.2
Projected new floor744.2
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 rating1259.2
Curent Weighted rating1250.9
Curent Weighted performance1080.1
Current official/published rating (highest between Raw, WR and WP)1259.2
Current floor (min rating allowed)759.2
Current highest rating achieved1259.2
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)±152.4
Current Raw change used (final)0.0
Projected new Raw rating1259.2
Projected new Weighed rating1252.6
Projected new Weighted performance1080.1
Projected new official/published rating (highest between new Raw, new WR and new WP)1259.2
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1259.2
Projected new floor759.2
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)759.2
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 floor759.2
Projected new K-facor36
Tournaments
Did not participate this month.
#TournamentStartEndHostTypeTimeWeightRnsGmsScrMainTypeAnalysis
3 Western Cape Inter Region Cup 2024 (Ladies) 2024/03/23 2024/03/24 Overberg (WOS) Standard 90 0.94 5 4 1.0 1209.0 1171.8 Analysis
2 Western Cape HS Individuals Championship 2024 (U18 Girls) 2024/03/21 2024/03/22 Overberg (WOS) Standard 60 0.83 6 6 3.0 1209.0 1171.8 Analysis
1 Cape Winelands Schools - Prestige 2024 (U18 Girls) 2024/03/02 2024/03/02 Cape Winelands (WCW) Standard 60 0.83 5 5 4.0 1209.0 1171.8 Analysis
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
12 Western Cape Inter Region Cup 2024 (Ladies) 2024/03/23 2024/03/24 Overberg (WOS) Standard 90 0.94 5 4 1.0 1209.0 1171.8 Analysis
11 Western Cape HS Individuals Championship 2024 (U18 Girls) 2024/03/21 2024/03/22 Overberg (WOS) Standard 60 0.83 6 6 3.0 1209.0 1171.8 Analysis
10 Cape Winelands Schools - Prestige 2024 (U18 Girls) 2024/03/02 2024/03/02 Cape Winelands (WCW) Standard 60 0.83 5 5 4.0 1209.0 1171.8 Analysis
9 Robertson Chess Tournament Oct 2023 (U15) 2023/10/28 2023/10/28 Cape Winelands (WCW) Standard 60 0.83 5 4 1.0 1249.4 1211.0 Analysis
8 Bonnievale Open Rapid 2023 (Developmen) 2023/10/21 2023/10/21 Cape Winelands (WCW) Rapid 25 0.54 6 5 3.0 1249.4 1256.3 Analysis
7 Cape Winelands Schools Chess - Trials 1 2023 (U15 Girls) 2023/02/25 2023/02/25 Cape Winelands (WCW) Standard 60 0.83 5 5 3.0 1180.0 1179.0 Analysis
6 Langeberg Schools Chess Trials 2023 (U15 Girls) 2023/02/11 2023/02/11 Cape Winelands (WCW) Rapid 30 0.60 5 5 4.0 1180.0 1198.0 Analysis
5 Strategema Chess Festival 2022 (U15 Open) 2022/05/14 2022/05/14 Cape Winelands (WCW) Rapid 30 0.60 5 5 4.0 1181.9 1138.6 Analysis
4 Western Cape Schools Chess 2022 (U15 Girls) 2022/05/07 2022/05/08 Eden District (WEG) Standard 65 0.85 6 6 2.0 1181.9 1228.0 Analysis
3 McGregor Kings Chess Festival 2022 (U15+U18) 2022/04/09 2022/04/09 Cape Winelands (WCW) Rapid 30 0.60 5 5 0.0 1235.9 1223.2 Analysis
2 Cape Winelands Schools 2022 (U15 Girls) 2022/03/05 2022/03/05 Cape Winelands (WCW) Standard 60 0.83 5 5 3.5 1215.6 1200.0 Analysis
1 Lanfeberg Schools Chess Trials 2022 (U15) 2022/02/26 2022/02/26 Cape Winelands (WCW) Rapid 30 0.60 5 5 3.0 1200.0 1200.0 Analysis
Game History
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 15 8 0 7 8.0 53.3 28.3 1273.2 1301.6
White 8 5 0 3 5.0 62.5 106.3 1241.5 1347.7
Black 7 3 0 4 3.0 42.9 -60.7 1309.6 1248.8
Standard All 15 8 0 7 8.0 53.3 28.3 1273.2 1301.6
White 8 5 0 3 5.0 62.5 106.3 1241.5 1347.7
Black 7 3 0 4 3.0 42.9 -60.7 1309.6 1248.8
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 60 31 1 28 31.5 52.5 21.3 1216.1 1237.4
White 29 19 0 10 19.0 65.5 131.9 1209.3 1341.2
Black 31 12 1 18 12.5 40.3 -82.3 1222.6 1140.3
Standard All 35 17 1 17 17.5 50.0 0.0 1226.8 1226.8
White 17 11 0 6 11.0 64.7 125.0 1208.1 1333.1
Black 18 6 1 11 6.5 36.1 -118.1 1244.4 1126.3
Rapid All 25 14 0 11 14.0 56.0 51.0 1201.3 1252.3
White 12 8 0 4 8.0 66.7 141.7 1210.9 1352.6
Black 13 6 0 7 6.0 46.2 -32.7 1192.4 1159.7
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 1070137715 Mattheys, C (Clyde) 2 2.0 2 0 0 100.0 1191.0 425.0 1616.0 View list
2 2080097087 Buis, J (Joane) 2 1.0 1 0 1 50.0 1204.5 0.0 1204.5 View list
3 2090140973 Jansen, L (Leonay) 2 1.0 1 0 1 50.0 1214.7 0.0 1214.7 View list
4 1070137717 Smith, O (Oswill) 2 1.0 1 0 1 50.0 1191.0 0.0 1191.0 View list
5 206061317 Brandt, M (Mia) 2 0.0 0 0 2 0.0 1209.0 -425.0 784.0 View list
6 1080112286 Kana, Z (Zaywon) 2 0.0 0 0 2 0.0 1218.0 -425.0 793.0 View list
7 2090149842 Afrika, A (Amber) 1 1.0 1 0 0 100.0 1180.0 425.0 1605.0 View list
8 2080133452 Bailey, Z (Zainodine) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
9 2070137619 Baardman, N (Nicole) 1 1.0 1 0 0 100.0 1215.6 425.0 1640.6 View list
10 2070106483 Dafeti, D (Tumisang) 1 1.0 1 0 0 100.0 1215.6 425.0 1640.6 View list
11 2060133337 Cloete, L (Lynne) 1 1.0 1 0 0 100.0 1209.0 425.0 1634.0 View list
12 2090151278 Engelbrecht, J (Jenna) 1 1.0 1 0 0 100.0 1180.0 425.0 1605.0 View list
13 2070099832 Dowry, R (Rory) 1 1.0 1 0 0 100.0 1181.9 425.0 1606.9 View list
14 207080800 Diergaardt, L (Lee-Heine) 1 1.0 1 0 0 100.0 1209.0 425.0 1634.0 View list
15 2080139163 De Villiers, M (Mia) 1 1.0 1 0 0 100.0 1181.9 425.0 1606.9 View list
16 2080119355 De Bruyn, M (Mario) 1 1.0 1 0 0 100.0 1249.4 425.0 1674.4 View list
17 2090096275 Farmer, J (Jaydean) 1 1.0 1 0 0 100.0 1209.0 425.0 1634.0 View list
18 2070104260 Grobbelaar, C (Chanelle) 1 1.0 1 0 0 100.0 1209.0 425.0 1634.0 View list
19 1010162829 Jacobs, D (Deno) 1 1.0 1 0 0 100.0 1249.4 425.0 1674.4 View list
20 207087296 Keyster, F (Farren) 1 1.0 1 0 0 100.0 1209.0 425.0 1634.0 View list