Player Page

Pretorius, RS (Riandri)
Dob: 2002/12/29 (Adult)
Gender: Female
Chess SA id: 202030968
FIDE id:
Region: Lejweleputswa (FLW)
Citizen: RSA
Title(s):
Last active: 2020/01/08 (1623 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 rating1087.6
Current Weighted rating1087.6
Current Weighted performance413.8
Current official/published rating (highest between Raw, WR and WP)1087.6
Current highest rating achieved1087.6
Current floor (min rating allowed)587.6
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)±194.6
Current Raw change used (final)0.0
Projected new Raw rating1087.6
Projected new Weighed rating1000.6
Projected new Weighted performance413.8
Projected new final Raw rating (if new WP > new Raw)1087.6
Projected new highest rating1087.6
Projected new floor587.6
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)1087.6
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 rating1086.6
Current Weighted rating1086.6
Current Weighted performance413.8
Current official/published rating (highest between Raw, WR and WP)1086.6
Current highest rating achieved1088.6
Current floor (min rating allowed)588.6
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)±194.9
Current Raw change used (final)0.0
Projected new Raw rating1086.6
Projected new Weighed rating999.7
Projected new Weighted performance413.8
Projected new final Raw rating (if new WP > new Raw)1086.6
Projected new highest rating1088.6
Projected new floor588.6
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)1086.6
Projected effective change (new Official - current Official)=0.0
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 rating878.6
Current Weighted rating878.6
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)878.6
Current highest rating achieved893.0
Current floor (min rating allowed)500.0
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)±262.1
Current Raw change used (final)0.0
Projected new Raw rating878.6
Projected new Weighed rating808.3
Projected new Weighted performance
Projected new final Raw rating (if new WP > new Raw)
Projected new highest rating893.0
Projected new floor500.0
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)878.6
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 rating878.6
Current Weighted rating878.6
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)878.6
Current highest rating achieved893.0
Current floor (min rating allowed)500.0
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)±262.1
Current Raw change used (final)0.0
Projected new Raw rating878.6
Projected new Weighed rating808.3
Projected new Weighted performance
Projected new final Raw rating (if new WP > new Raw)
Projected new highest rating893.0
Projected new floor500.0
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)878.6
Projected effective change (new Official - current Official)=0.0
Tournaments
Did not participate this month.
Did not participate this year.
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
11 2019 South African Junior Team Championships (U18C) 2020/01/04 2020/01/08 4 Knights (4K) Standard 120 1.00 7 6 2.5 1087.6 1088.6 Analysis
10 Lejweleputswa 7th Qualifying Swiss Open Tournament 2019 (Open) 2019/06/15 2019/06/15 Lejweleputswa (FLW) Standard 62 0.84 5 5 3.0 1061.4 1056.6 Analysis
9 Lejweleputswa 5th Qualifier 2019 (Open) 2019/04/13 2019/04/13 Lejweleputswa (FLW) Standard 62 0.84 5 3 1.0 1084.9 1085.8 Analysis
8 South African Junior Team Championships 2018 (U18C) 2018/12/16 2018/12/20 4 Knights (4K) Standard 120 1.00 7 7 6.0 962.1 962.6 Analysis
7 Lejweleputswa 1st Qualifier 2019 (U18) 2018/10/27 2018/10/27 Lejweleputswa (FLW) Standard 62 0.84 5 2 2.0 915.1 905.8 Analysis
6 Inter Regional 2018 (U18 Team) 2018/05/04 2018/05/05 Frances Baard (NCF) Standard 60 0.83 5 5 2.5 868.9 870.9 Analysis
5 Lejweleputswa 5th Qualifying Swiss Open Tournament 2018 (Open) 2018/04/21 2018/04/21 Lejweleputswa (FLW) Standard 62 0.84 5 4 1.0 858.6 862.2 Analysis
4 Lejweleputswa 4th Qualifying Swiss Open Tournament 2018 (B) 2018/03/10 2018/03/10 Lejweleputswa (FLW) Standard 62 0.84 5 5 1.0 864.6 869.8 Analysis
3 Lejweleputswa 3rd Qualifying Swiss Open Tournament 2018 (Open) 2018/02/24 2018/02/24 Lejweleputswa (FLW) Standard 62 0.84 5 5 2.5 821.9 817.0 Analysis
2 Lejweleputswa 2nd Qualifying Swiss Open Tournament 2018 (D) 2018/01/27 2018/01/27 Lejweleputswa (FLW) Standard 62 0.84 5 5 3.5 878.6 878.6 Analysis
1 South African Junior Team Championships 2017 (U16C) 2018/01/04 2018/01/08 4 Knights (4K) Standard 120 1.00 7 7 3.5 878.6 878.6 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 54 25 7 22 28.5 52.8 23.6 992.5 1016.1
White 29 12 5 12 14.5 50.0 0.0 1001.8 1001.8
Black 25 13 2 10 14.0 56.0 51.0 981.8 1032.8
Standard All 54 25 7 22 28.5 52.8 23.6 992.5 1016.1
White 29 12 5 12 14.5 50.0 0.0 1001.8 1001.8
Black 25 13 2 10 14.0 56.0 51.0 981.8 1032.8
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
Top 20 opponents most often played
#Chess SA idNameGamesScoreWinsDrawsLosses%AorDpPerformView
1 100020068 Malan, MJ (Mathys) 3 1.0 1 0 2 33.3 952.9 -141.7 811.2 View list
2 102047044 Menyatso, LE (Lekhoethe) 2 0.0 0 0 2 0.0 843.3 -425.0 418.3 View list
3 1810098642 Letooane, T (Tshepiso) 1 1.0 1 0 0 100.0 864.6 425.0 1289.6 View list
4 104054030 Ledwaba, T (Tebogo) 1 1.0 1 0 0 100.0 1087.6 425.0 1512.6 View list
5 103076866 Du Plessis, F (Francois) 1 1.0 1 0 0 100.0 1087.6 425.0 1512.6 View list
6 1010097803 Dikano, T (Thabang) 1 1.0 1 0 0 100.0 821.9 425.0 1246.9 View list
7 2010097804 Calitz, L (Leigh-Anne) 1 1.0 1 0 0 100.0 821.9 425.0 1246.9 View list
8 1020098643 Buba, S (Simamkele) 1 1.0 1 0 0 100.0 1084.9 425.0 1509.9 View list
9 106053932 De Abreu, C (Cristiano) 1 1.0 1 0 0 100.0 878.6 425.0 1303.6 View list
10 102086499 Letuka, TS (Tumo) 1 1.0 1 0 0 100.0 962.1 425.0 1387.1 View list
11 102089463 Links, B (Bradley) 1 1.0 1 0 0 100.0 868.9 425.0 1293.9 View list
12 1010100507 Monyollo, M (Mopholosi) 1 1.0 1 0 0 100.0 858.6 425.0 1283.6 View list
13 2020096167 Mothata, K (Kagano) 1 1.0 1 0 0 100.0 962.1 425.0 1387.1 View list
14 1030097966 Mtakati, X (Xhamla) 1 1.0 1 0 0 100.0 962.1 425.0 1387.1 View list
15 1050115937 Mzeni, T (Tshepo) 1 1.0 1 0 0 100.0 1061.4 425.0 1486.4 View list
16 1050115936 Nemarumane, P (Pandelani) 1 1.0 1 0 0 100.0 1061.4 425.0 1486.4 View list
17 2050101407 Ntumba, M (Mbali) 1 1.0 1 0 0 100.0 878.6 425.0 1303.6 View list
18 104070552 Rachoene, CA (Comfort) 1 1.0 1 0 0 100.0 962.1 425.0 1387.1 View list
19 1050095995 Rambuda, F (Funi) 1 1.0 1 0 0 100.0 1061.4 425.0 1486.4 View list
20 106065545 Roos, M (Marko) 1 1.0 1 0 0 100.0 878.6 425.0 1303.6 View list