Player Page

Greeff, R (Robert)
Dob: 2014/05/09 (U12)
Gender: Male
Chess SA id: 1140145277
FIDE id:
Region: Overberg (WOS)
Citizen: RSA
Title(s):
Last active: 2023/06/17 (335 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 rating1217.3
Curent Weighted rating1213.7
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1217.3
Current floor (min rating allowed)730.5
Current highest rating achieved1230.5
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)±161.8
Current Raw change used (final)0.0
Projected new Raw rating1217.3
Projected new Weighed rating1214.3
Projected new Weighted performance0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)1217.3
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1230.5
Projected new floor730.5
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 rating1187.1
Curent Weighted rating1187.7
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1187.7
Current floor (min rating allowed)736.8
Current highest rating achieved1236.8
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)±168.9
Current Raw change used (final)0.0
Projected new Raw rating1187.1
Projected new Weighed rating1187.5
Projected new Weighted performance0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)1187.5
Projected effective change (new Official - current Official)-0.3
Projected new highest rating1236.8
Projected new floor736.8
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 rating1246.5
Curent Weighted rating1242.0
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1246.5
Current floor (min rating allowed)758.0
Current highest rating achieved1258.0
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)±155.2
Current Raw change used (final)0.0
Projected new Raw rating1246.5
Projected new Weighed rating1243.1
Projected new Weighted performance0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)1246.5
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1258.0
Projected new floor758.0
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)758.0
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 floor758.0
Projected new K-facor36
Tournaments
Did not participate this month.
Did not participate this year.
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
5 Zwelihle Chess Club Rapid 2023 (C) 2023/06/17 2023/06/17 Overberg (WOS) Rapid 20 0.47 6 6 3.0 1212.1 1253.0 Analysis
4 Overberg Schools Bredasdorp Zone Trails 2023 (U7+U9) 2023/02/16 2023/03/02 Overberg (WOS) Rapid 20 0.47 6 2 1.0 1212.6 1258.0 Analysis
3 Overberg Schools Open Tournament 2023 (U10) 2023/02/11 2023/02/11 Overberg (WOS) Rapid 20 0.47 5 5 4.0 1188.7 1200.0 Analysis
2 Western Cape Top Schools 2022 (U9 Mix) 2022/09/16 2022/09/17 Overberg (WOS) Standard 60 0.83 5 5 1.0 1230.5 1236.8 Analysis
1 Overberg Topskole 2022 (O9) 2022/08/30 2022/08/30 Overberg (WOS) Standard 60 0.83 5 2 2.0 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 20 11 0 9 11.0 55.0 42.5 1215.3 1257.8
White 9 6 0 3 6.0 66.7 141.7 1213.4 1355.1
Black 11 5 0 6 5.0 45.5 -38.6 1216.9 1178.2
Standard All 7 3 0 4 3.0 42.9 -60.7 1229.8 1169.0
White 4 3 0 1 3.0 75.0 212.5 1191.8 1404.3
Black 3 0 0 3 0.0 0.0 -425.0 1280.3 855.3
Rapid All 13 8 0 5 8.0 61.5 98.1 1207.5 1305.6
White 5 3 0 2 3.0 60.0 85.0 1230.6 1315.6
Black 8 5 0 3 5.0 62.5 106.3 1193.1 1299.3
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 1140145274 De Wet, J (James) 1 1.0 1 0 0 100.0 1188.7 425.0 1613.7 View list
2 1080150671 Davids, A (Abdaab) 1 1.0 1 0 0 100.0 1212.1 425.0 1637.1 View list
3 1140145273 Collins, M (Marius) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
4 1110139720 Kies, J (Jayde) 1 1.0 1 0 0 100.0 1212.1 425.0 1637.1 View list
5 1140138490 Jacobs, N (Nicolaas) 1 1.0 1 0 0 100.0 1188.7 425.0 1613.7 View list
6 1150146766 Blom, L (Luca) 1 1.0 1 0 0 100.0 1230.5 425.0 1655.5 View list
7 2150151358 Bertrand, A (Amy Sophia) 1 1.0 1 0 0 100.0 1212.6 425.0 1637.6 View list
8 1140150070 Badenhorst, M (Marinus) 1 1.0 1 0 0 100.0 1188.7 425.0 1613.7 View list
9 1140145281 Nel, K (Kuhle) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
10 2130157888 Qhina, L (Lisakhanya) 1 1.0 1 0 0 100.0 1212.1 425.0 1637.1 View list
11 1130138493 Otto, T (Taylor) 1 1.0 1 0 0 100.0 1188.7 425.0 1613.7 View list
12 1140151363 Snyman, A (Andre) 1 0.0 0 0 1 0.0 1212.6 -425.0 787.6 View list
13 1130139070 Olivier, M (Micarlo) 1 0.0 0 0 1 0.0 1230.5 -425.0 805.5 View list
14 2110116676 Lusawana, A (Asonele) 1 0.0 0 0 1 0.0 1212.1 -425.0 787.1 View list
15 2090111340 Livi, Z (Zininsi) 1 0.0 0 0 1 0.0 1212.1 -425.0 787.1 View list
16 1140145276 Gebuza, L (Lufiko) 1 0.0 0 0 1 0.0 1230.5 -425.0 805.5 View list
17 1130143658 Du Preez, Z (Zolani) 1 0.0 0 0 1 0.0 1230.5 -425.0 805.5 View list
18 2140139710 Du Preez, A (Anneke) 1 0.0 0 0 1 0.0 1188.7 -425.0 763.7 View list
19 1090150652 Du Plessis, M (Matthys Armand) 1 0.0 0 0 1 0.0 1212.1 -425.0 787.1 View list
20 1130134042 Coleman, F (Ferdinand) 1 0.0 0 0 1 0.0 1230.5 -425.0 805.5 View list