Player Page

Blaauw, D (Donavan)
Dob: 2005/03/22 (U20)
Gender: Male
Chess SA id: 1050136981
FIDE id:
Region: Johannesburg Metro (GJM)
Citizen: RSA
Title(s):
Last active: 2023/02/04 (469 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 rating1151.2
Curent Weighted rating1150.5
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1151.2
Current floor (min rating allowed)651.2
Current highest rating achieved1151.2
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)±177.8
Current Raw change used (final)0.0
Projected new Raw rating1151.2
Projected new Weighed rating1150.6
Projected new Weighted performance0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)1151.2
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1151.2
Projected new floor651.2
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 rating1149.6
Curent Weighted rating1148.0
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1149.6
Current floor (min rating allowed)649.6
Current highest rating achieved1149.6
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)±178.2
Current Raw change used (final)0.0
Projected new Raw rating1149.6
Projected new Weighed rating1148.4
Projected new Weighted performance0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)1149.6
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1149.6
Projected new floor649.6
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.
Did not participate this year.
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
2 Grey College Team Championship 2023 (B) 2023/02/03 2023/02/04 Mangaung (FMB) Standard 60 0.83 5 5 2.5 1145.2 1136.4 Analysis
1 Grey College Team Championship 2022 (B) 2022/02/18 2022/02/19 Mangaung (FMB) Standard 60 0.83 5 5 1.0 1200.0 1200.0 Analysis
Game History
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main 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
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 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 10 3 1 6 3.5 35.0 -127.5 1175.5 1048.0
White 5 0 1 4 0.5 10.0 -340.0 1181.6 841.6
Black 5 3 0 2 3.0 60.0 85.0 1169.3 1254.3
Standard All 10 3 1 6 3.5 35.0 -127.5 1175.5 1048.0
White 5 0 1 4 0.5 10.0 -340.0 1181.6 841.6
Black 5 3 0 2 3.0 60.0 85.0 1169.3 1254.3
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 1080137008 Motloba, K (Katlego) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
2 1130147073 Moletsane, T (Tshimologo) 1 1.0 1 0 0 100.0 1145.2 425.0 1570.2 View list
3 2080149073 De Lange, L (Lieschen) 1 1.0 1 0 0 100.0 1145.2 425.0 1570.2 View list
4 2060149085 Joubert, Z (Zenel) 1 0.5 0 1 0 50.0 1145.2 0.0 1145.2 View list
5 1090138192 Witten, C (Cael) 1 0.0 0 0 1 0.0 1145.2 -425.0 720.2 View list
6 2050149113 Steinberg, A (Anke) 1 0.0 0 0 1 0.0 1145.2 -425.0 720.2 View list
7 2060137002 Masango, L (Lala) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
8 104068848 Le Roux, N (Nathen) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
9 1080136989 Erasmus, E (Ewald) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
10 1130134658 Chen, L (Long Wen) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list