Player Page

Rooi, C (Chantelle)
Dob: 2011/09/17 (U14)
Gender: Female
Chess SA id: 2110140075
FIDE id:
Region: Cape Winelands (WCW)
Citizen: RSA
Title(s):
Last active: 2024/06/08 (47 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 rating1185.7
Current Weighted rating1190.5
Current Weighted performance1110.0
Current official/published rating (highest between Raw, WR and WP)1190.5
Current highest rating achieved1206.4
Current floor (min rating allowed)706.4
Current K-factor36
Games played this month-4
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)±169.2
Current Raw change used (final)0.0
Projected new Raw rating1185.7
Projected new Weighed rating1094.8
Projected new Weighted performance1110.0
Projected new final Raw rating (if new WP > new Raw)1185.7
Projected new highest rating1206.4
Projected new floor706.4
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1185.7
Projected effective change (new Official - current Official)-4.8
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 rating1175.0
Current Weighted rating1188.8
Current Weighted performance985.0
Current official/published rating (highest between Raw, WR and WP)1188.8
Current highest rating achieved1207.4
Current floor (min rating allowed)707.4
Current K-factor36
Games played this month-4
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)±171.8
Current Raw change used (final)0.0
Projected new Raw rating1175.0
Projected new Weighed rating1093.2
Projected new Weighted performance985.0
Projected new final Raw rating (if new WP > new Raw)1175.0
Projected new highest rating1207.4
Projected new floor707.4
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1175.0
Projected effective change (new Official - current Official)-13.8
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 rating1208.0
Current Weighted rating1197.9
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1208.0
Current highest rating achieved1213.0
Current floor (min rating allowed)713.0
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)±163.9
Current Raw change used (final)0.0
Projected new Raw rating1208.0
Projected new Weighed rating1102.0
Projected new Weighted performance945.8
Projected new final Raw rating (if new WP > new Raw)1208.0
Projected new highest rating1213.0
Projected new floor713.0
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1208.0
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
Did not participate this month.
#TournamentStartEndHostTypeTimeWeightRnsGmsScrMainTypeAnalysis
4 Western Cape - Brian Raubenheimer Development Tournament 2024 (U13 Girls) 2024/06/08 2024/06/08 Overberg (WOS) Rapid 35 0.66 6 6 3.0 1186.7 1213.0 Analysis
3 Robertson Strategema Chess May 2024 (U13) 2024/05/11 2024/05/11 Cape Winelands (WCW) Rapid 30 0.60 5 4 3.0 1169.4 1182.0 Analysis
2 Cape Winelands Schools - Prestige 2024 (U13 Girls) 2024/03/02 2024/03/02 Cape Winelands (WCW) Standard 60 0.83 5 5 2.0 1178.7 1187.2 Analysis
1 Cape Winelands Schools - PS Trials 1 2024 (U13 Girls) 2024/02/10 2024/02/10 Cape Winelands (WCW) Rapid 35 0.66 6 6 2.5 1191.5 1200.0 Analysis
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
8 Western Cape - Brian Raubenheimer Development Tournament 2024 (U13 Girls) 2024/06/08 2024/06/08 Overberg (WOS) Rapid 35 0.66 6 6 3.0 1186.7 1213.0 Analysis
7 Robertson Strategema Chess May 2024 (U13) 2024/05/11 2024/05/11 Cape Winelands (WCW) Rapid 30 0.60 5 4 3.0 1169.4 1182.0 Analysis
6 Cape Winelands Schools - Prestige 2024 (U13 Girls) 2024/03/02 2024/03/02 Cape Winelands (WCW) Standard 60 0.83 5 5 2.0 1178.7 1187.2 Analysis
5 Cape Winelands Schools - PS Trials 1 2024 (U13 Girls) 2024/02/10 2024/02/10 Cape Winelands (WCW) Rapid 35 0.66 6 6 2.5 1191.5 1200.0 Analysis
4 CW Top Schools 2023 (U14) 2023/08/12 2023/08/12 West Coast (WCU) Standard 60 0.83 5 5 2.0 1206.4 1207.4 Analysis
3 Western Cape Woman`s Championship 2022 (Development) 2022/09/03 2022/09/03 West Coast (WCU) Standard 65 0.85 5 5 3.0 1203.3 1202.0 Analysis
2 Cape Winelands Schools Top Schools 2022 (U13 Girls) 2022/08/27 2022/08/27 Cape Winelands (WCW) Standard 60 0.83 5 4 2.0 1199.3 1199.2 Analysis
1 Ceres Open 2022 (U12) 2022/04/23 2022/04/23 Cape Winelands (WCW) Standard 60 0.83 7 7 3.5 1200.0 1200.0 Analysis
Game History
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 21 10 1 10 10.5 50.0 0.0 1177.4 1177.4
White 10 6 1 3 6.5 65.0 127.5 1171.7 1299.2
Black 11 4 0 7 4.0 36.4 -115.9 1182.6 1066.7
Standard All 5 2 0 3 2.0 40.0 -85.0 1203.4 1118.4
White 2 1 0 1 1.0 50.0 0.0 1219.1 1219.1
Black 3 1 0 2 1.0 33.3 -141.7 1192.9 1051.2
Rapid All 16 8 1 7 8.5 53.1 26.6 1169.3 1195.9
White 8 5 1 2 5.5 68.8 159.4 1159.9 1319.3
Black 8 3 0 5 3.0 37.5 -106.3 1178.7 1072.5
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
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 42 20 2 20 21.0 50.0 0.0 1184.5 1184.5
White 21 11 1 9 11.5 54.8 40.5 1198.0 1238.5
Black 21 9 1 11 9.5 45.2 -40.5 1170.9 1130.4
Standard All 26 12 1 13 12.5 48.1 -16.3 1193.8 1177.4
White 13 6 0 7 6.0 46.2 -32.7 1221.5 1188.8
Black 13 6 1 6 6.5 50.0 0.0 1166.1 1166.1
Rapid All 16 8 1 7 8.5 53.1 26.6 1169.3 1195.9
White 8 5 1 2 5.5 68.8 159.4 1159.9 1319.3
Black 8 3 0 5 3.0 37.5 -106.3 1178.7 1072.5
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 2110140072 Lukas, J (Jaymilee) 2 2.0 2 0 0 100.0 1184.7 425.0 1609.7 View list
2 2120140073 Nel, L (Luzelle) 2 2.0 2 0 0 100.0 1184.7 425.0 1609.7 View list
3 2120192854 Rossouw, J (Jana) 2 1.0 1 0 1 50.0 1185.1 0.0 1185.1 View list
4 2110108732 Cupido, C (Caylah) 2 0.0 0 0 2 0.0 1189.3 -425.0 764.3 View list
5 2120149765 Brogneri, L (Leni) 1 1.0 1 0 0 100.0 1191.5 425.0 1616.5 View list
6 2120137705 Braaf, L (Le-Meake Roland) 1 1.0 1 0 0 100.0 1186.7 425.0 1611.7 View list
7 2110304714 Banies, J (Jo-Anne) 1 1.0 1 0 0 100.0 1169.4 425.0 1594.4 View list
8 2130139077 Don, M (Mikayla) 1 1.0 1 0 0 100.0 1203.3 425.0 1628.3 View list
9 2100098101 Damons, S (Stephlinn) 1 1.0 1 0 0 100.0 1199.3 425.0 1624.3 View list
10 2100159896 Coetzee, R (Ranice) 1 1.0 1 0 0 100.0 1206.4 425.0 1631.4 View list
11 2110130861 Gelderbloem, Q (Quelin) 1 1.0 1 0 0 100.0 1186.7 425.0 1611.7 View list
12 209087358 Lombaard, E (Elri) 1 1.0 1 0 0 100.0 1203.3 425.0 1628.3 View list
13 2120147460 Kennedy, L (Leah) 1 1.0 1 0 0 100.0 1178.7 425.0 1603.7 View list
14 1120140070 Jacobs, Q (Querin) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
15 1100159898 Jack, C (Cole) 1 1.0 1 0 0 100.0 1206.4 425.0 1631.4 View list
16 2090097165 May, A (Audrey) 1 1.0 1 0 0 100.0 1203.3 425.0 1628.3 View list
17 2110192852 Nathan, A (Ava) 1 1.0 1 0 0 100.0 1191.5 425.0 1616.5 View list
18 2110300788 Swarts, D (Denicka) 1 1.0 1 0 0 100.0 1186.7 425.0 1611.7 View list
19 2110146162 Van Der Merwe, L (Leandre) 1 1.0 1 0 0 100.0 1199.3 425.0 1624.3 View list
20 2120192850 Hudson, O (Olivia Anne) 1 0.5 0 1 0 50.0 1191.5 0.0 1191.5 View list