Player Page

Witbooi, R (Rene)
Dob: 2008/03/23 (U18)
Gender: Female
Chess SA id: 208088302
FIDE id:
Region: Eden (WEG)
Citizen: RSA
Title(s):
Last active: 2024/04/20 (28 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 rating1005.3
Curent Weighted rating1064.4
Curent Weighted performance970.6
Current official/published rating (highest between Raw, WR and WP)1064.4
Current floor (min rating allowed)678.0
Current highest rating achieved1178.0
Current K-factor40
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)±218.8
Current Raw change used (final)0.0
Projected new Raw rating1005.3
Projected new Weighed rating1060.1
Projected new Weighted performance970.6
Projected new official/published rating (highest between new Raw, new WR and new WP)1060.1
Projected effective change (new Official - current Official)-4.3
Projected new highest rating1178.0
Projected new floor678.0
Projected new K-facor40
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 rating976.8
Curent Weighted rating1040.6
Curent Weighted performance962.1
Current official/published rating (highest between Raw, WR and WP)1040.6
Current floor (min rating allowed)676.8
Current highest rating achieved1176.8
Current K-factor40
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)±227.9
Current Raw change used (final)0.0
Projected new Raw rating976.8
Projected new Weighed rating1036.2
Projected new Weighted performance962.1
Projected new official/published rating (highest between new Raw, new WR and new WP)1036.2
Projected effective change (new Official - current Official)-4.4
Projected new highest rating1176.8
Projected new floor676.8
Projected new K-facor40
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 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
4 Eden Chess Trials 2 2024 (U18) 2024/04/13 2024/04/20 Eden (WEG) Standard 60 0.83 10 4 0.0 1048.5 1026.4 Analysis
3 Eden School Chess Trials 1 2024 (U18 Girls) 2024/03/09 2024/03/09 Eden District (WEG) Standard 60 0.83 5 4 0.5 1090.3 1074.8 Analysis
2 Hessequa Skole Proewe 2 2024 (U18 Girls) 2024/02/03 2024/02/03 Eden District (WEG) Standard 60 0.83 5 4 1.0 1123.2 1114.8 Analysis
1 Hessequa Proewe 1 2024 (U18 Girls) 2024/01/27 2024/01/27 Eden District (WEG) Standard 60 0.83 5 5 3.0 1092.3 1074.8 Analysis
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
16 Eden Chess Trials 2 2024 (U18) 2024/04/13 2024/04/20 Eden (WEG) Standard 60 0.83 10 4 0.0 1048.5 1026.4 Analysis
15 Eden School Chess Trials 1 2024 (U18 Girls) 2024/03/09 2024/03/09 Eden District (WEG) Standard 60 0.83 5 4 0.5 1090.3 1074.8 Analysis
14 Hessequa Skole Proewe 2 2024 (U18 Girls) 2024/02/03 2024/02/03 Eden District (WEG) Standard 60 0.83 5 4 1.0 1123.2 1114.8 Analysis
13 Hessequa Proewe 1 2024 (U18 Girls) 2024/01/27 2024/01/27 Eden District (WEG) Standard 60 0.83 5 5 3.0 1092.3 1074.8 Analysis
12 Western Cape Top Schools 2023 (U15 Girls) 2023/09/02 2023/09/03 Cape Winelands (WCW) Standard 60 0.83 5 4 3.0 1039.5 1007.2 Analysis
11 Eden Trails 1 2023 (U15 Girls) 2023/03/11 2023/03/11 Eden District (WEG) Standard 60 0.83 5 5 1.0 1053.1 1020.4 Analysis
10 Hessequa Proewe 2 2023 (O15 Dogters) 2023/02/11 2023/02/11 Eden District (WEG) Standard 60 0.83 5 4 2.0 1048.5 1017.2 Analysis
9 Hessequa Skaak Proewe 2 2020 (O13 Dogters) 2020/02/22 2020/02/22 Eden District (WEG) Standard 65 0.85 5 3 0.5 1175.0 1169.2 Analysis
8 Hessequa Skaak Proewe 1 2020 (O13 Dogters) 2020/02/01 2020/02/01 Eden District (WEG) Standard 65 0.85 5 4 0.0 1175.0 1169.2 Analysis
7 Hessequa Ontwikkelings Toernooi 2019 (B) 2019/11/01 2019/11/01 Eden District (WEG) Standard 60 0.83 6 6 3.0 1178.0 1176.8 Analysis
6 Western Cape Top Schools 2019 (U11 Girls) 2019/08/31 2019/09/01 Cape Winelands (WCW) Standard 60 0.83 5 5 3.0 1157.1 1148.4 Analysis
5 Eden Trials 2 2019 (U12 Girls) 2019/04/13 2019/04/13 Eden District (WEG) Standard 60 0.83 5 0 0.0 1157.1 1148.4 Analysis
4 Eden Trials 1 2019 (U12 Girls) 2019/03/02 2019/03/02 Eden District (WEG) Standard 60 0.83 5 4 2.0 1165.4 1161.2 Analysis
3 Hessequa Proewe 3 2019 (O12) 2019/02/23 2019/02/23 Eden District (WEG) Standard 60 0.83 5 5 2.5 1157.8 1150.8 Analysis
2 Hessequa Proewe 2 2019 (O12) 2019/02/16 2019/02/16 Eden District (WEG) Standard 60 0.83 5 0 0.0 1157.8 1150.8 Analysis
1 Hessequa Proewe 1 2019 (O12) 2019/01/26 2019/01/26 Eden District (WEG) Standard 60 0.83 5 5 1.5 1200.0 1200.0 Analysis
Game History
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 17 4 1 12 4.5 26.5 -200.0 1160.2 960.2
White 9 2 1 6 2.5 27.8 -188.9 1139.4 950.5
Black 8 2 0 6 2.0 25.0 -212.5 1183.5 971.0
Standard All 17 4 1 12 4.5 26.5 -200.0 1160.2 960.2
White 9 2 1 6 2.5 27.8 -188.9 1139.4 950.5
Black 8 2 0 6 2.0 25.0 -212.5 1183.5 971.0
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 62 21 4 37 23.0 37.1 -109.7 1156.0 1046.3
White 33 12 3 18 13.5 40.9 -77.3 1163.3 1086.0
Black 29 9 1 19 9.5 32.8 -146.6 1147.7 1001.2
Standard All 62 21 4 37 23.0 37.1 -109.7 1156.0 1046.3
White 33 12 3 18 13.5 40.9 -77.3 1163.3 1086.0
Black 29 9 1 19 9.5 32.8 -146.6 1147.7 1001.2
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 2080108553 Jacobs, S (Sensemecia) 5 2.0 2 0 3 40.0 1149.7 -85.0 1064.7 View list
2 2090109669 Kenzenie, K (Keisha) 3 0.5 0 1 2 16.7 1086.5 -283.3 803.1 View list
3 2080136778 Kleinhans, D (Danelle) 2 1.5 1 1 0 75.0 1106.8 212.5 1319.3 View list
4 2080300772 Beukes, M (Meia) 2 0.0 0 0 2 0.0 1069.4 -425.0 644.4 View list
5 2070098419 Adams, J (Jade) 2 0.0 0 0 2 0.0 1133.7 -425.0 708.7 View list
6 2090098403 Alexander, P (Philidene) 1 1.0 1 0 0 100.0 1048.5 425.0 1473.5 View list
7 1080110343 Albertyn, L (Leando) 1 1.0 1 0 0 100.0 1157.8 425.0 1582.8 View list
8 1090110344 Adams, L (Lincoln) 1 1.0 1 0 0 100.0 1157.8 425.0 1582.8 View list
9 2090109671 Bock, R (Robyn) 1 1.0 1 0 0 100.0 1048.5 425.0 1473.5 View list
10 209078589 Cloete, A (Amanda) 1 1.0 1 0 0 100.0 1157.1 425.0 1582.1 View list
11 2090145221 Claassen, H (Haylene) 1 1.0 1 0 0 100.0 1039.5 425.0 1464.5 View list
12 2090151096 Davids, M (Mikah Rae) 1 1.0 1 0 0 100.0 1053.1 425.0 1478.1 View list
13 209087358 Lombaard, E (Elri) 1 1.0 1 0 0 100.0 1157.1 425.0 1582.1 View list
14 2100119687 Manho, J (Jasmine) 1 1.0 1 0 0 100.0 1178.0 425.0 1603.0 View list
15 2100118797 Mankomo, I (Ibukho) 1 1.0 1 0 0 100.0 1157.1 425.0 1582.1 View list
16 2090161814 Miller-Bake, A (Arianna) 1 1.0 1 0 0 100.0 1039.5 425.0 1464.5 View list
17 2080191742 Neethling, T (Tasneem) 1 1.0 1 0 0 100.0 1092.3 425.0 1517.3 View list
18 2090158874 Ruiters, C (Cayla) 1 1.0 1 0 0 100.0 1039.5 425.0 1464.5 View list
19 2070131976 Soyi, E (Emihle) 1 1.0 1 0 0 100.0 1092.3 425.0 1517.3 View list
20 2080108186 Strydom, J (Jorinda) 1 1.0 1 0 0 100.0 1165.4 425.0 1590.4 View list