Player Page

Von Berg, M (Meera)
Dob: 2005/12/12 (U20)
Gender: Female
Chess SA id: 2050098466
FIDE id:
Region: Eden (WEG)
Citizen: RSA
Title(s):
Last active: 2020/01/08 (1593 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 rating1100.7
Curent Weighted rating1100.7
Curent Weighted performance432.2
Current official/published rating (highest between Raw, WR and WP)1100.7
Current floor (min rating allowed)662.5
Current highest rating achieved1162.5
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)±191.0
Current Raw change used (final)0.0
Projected new Raw rating1100.7
Projected new Weighed rating1100.7
Projected new Weighted performance432.2
Projected new official/published rating (highest between new Raw, new WR and new WP)1100.7
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1162.5
Projected new floor662.5
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 rating1090.0
Curent Weighted rating1090.0
Curent Weighted performance427.8
Current official/published rating (highest between Raw, WR and WP)1090.0
Current floor (min rating allowed)651.6
Current highest rating achieved1151.6
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)±193.9
Current Raw change used (final)0.0
Projected new Raw rating1090.0
Projected new Weighed rating1090.0
Projected new Weighted performance427.8
Projected new official/published rating (highest between new Raw, new WR and new WP)1090.0
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1151.6
Projected new floor651.6
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
11 2019 South African Junior Team Championships (U16B) 2020/01/04 2020/01/08 4 Knights (4K) Standard 120 1.00 7 7 3.0 1083.5 1071.2 Analysis
10 Eden Trials 3 2019 (U16 Open) 2019/05/11 2019/05/11 Eden District (WEG) Standard 60 0.83 5 5 2.5 1053.3 1035.2 Analysis
9 Western Cape Schools Individuals 2019 (U15 Girls) 2019/05/04 2019/05/05 Eden District (WEG) Standard 60 0.83 6 6 3.0 1053.3 1035.2 Analysis
8 Eden Trials 2 2019 (U16 Open) 2019/04/13 2019/04/13 Eden District (WEG) Standard 60 0.83 5 5 1.0 1107.4 1098.8 Analysis
7 Eden Trials 1 2019 (U16 Open) 2019/03/02 2019/03/02 Eden District (WEG) Standard 60 0.83 5 5 2.5 1129.3 1124.8 Analysis
6 Oudtshoorn Trials 3 2019 (U16) 2019/02/16 2019/02/16 Eden District (WEG) Standard 60 0.83 5 5 3.5 1087.1 1063.2 Analysis
5 Oudtshoorn Trials 2 2019 (U16) 2019/02/09 2019/02/09 Eden District (WEG) Standard 60 0.83 5 5 4.0 1087.1 1063.2 Analysis
4 Oudtshoorn Trials 1 2019 (U16) 2019/01/19 2019/01/19 Eden District (WEG) Standard 60 0.83 5 4 2.0 1115.3 1098.8 Analysis
3 EDENSC Closed 3 2018 (U14 Girls) 2018/05/12 2018/05/12 Eden District (WEG) Standard 60 0.83 5 5 3.0 1139.9 1125.2 Analysis
2 EDENSC Closed 2 2018 (U14 Girls) 2018/04/14 2018/04/14 Eden District (WEG) Standard 60 0.83 5 5 3.0 1162.5 1151.6 Analysis
1 EDENSC Closed 1 2018 (U14 Girls) 2018/03/10 2018/03/10 Eden District (WEG) Standard 60 0.83 5 5 3.0 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 57 29 3 25 30.5 53.5 29.8 1023.6 1053.4
White 31 17 0 14 17.0 54.8 41.1 1035.0 1076.1
Black 26 12 3 11 13.5 51.9 16.3 1010.1 1026.4
Standard All 57 29 3 25 30.5 53.5 29.8 1023.6 1053.4
White 31 17 0 14 17.0 54.8 41.1 1035.0 1076.1
Black 26 12 3 11 13.5 51.9 16.3 1010.1 1026.4
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 2060096216 April, C (Chloe) 3 3.0 3 0 0 100.0 1167.5 425.0 1592.5 View list
2 105086278 Matthews, E (Elijah) 3 1.5 1 1 1 50.0 1093.9 0.0 1093.9 View list
3 205078149 Esau, S (Shenique) 3 1.0 1 0 2 33.3 1167.5 -141.7 1025.8 View list
4 1050107900 Tiemie, J (Jordan) 2 2.0 2 0 0 100.0 1101.2 425.0 1526.2 View list
5 205092959 Fortuin, M (Mecylin) 2 1.0 1 0 1 50.0 1151.2 0.0 1151.2 View list
6 1050098458 Mostert, R (Richard) 2 1.0 1 0 1 50.0 1101.2 0.0 1101.2 View list
7 105086277 Arries, J (Jayden) 2 0.0 0 0 2 0.0 1070.2 -425.0 645.2 View list
8 2060096212 Gaza, Z (Zosia) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
9 105003848 Buitendag, J (Janco) 1 1.0 1 0 0 100.0 1083.5 425.0 1508.5 View list
10 105078148 Botha, J (Jonathan) 1 1.0 1 0 0 100.0 1087.1 425.0 1512.1 View list
11 204048734 Fielies, S (Salima) 1 1.0 1 0 0 100.0 1053.3 425.0 1478.3 View list
12 1040109547 Kasayi, J (Jerome) 1 1.0 1 0 0 100.0 1107.4 425.0 1532.4 View list
13 104086263 Jones, C (Courtney) 1 1.0 1 0 0 100.0 1087.1 425.0 1512.1 View list
14 1050107885 Draai, K (Kevin) 1 1.0 1 0 0 100.0 1087.1 425.0 1512.1 View list
15 206089212 De Vries, L (Logan) 1 1.0 1 0 0 100.0 1139.9 425.0 1564.9 View list
16 105060800 Beukes, JC (Jaeden) 1 1.0 1 0 0 100.0 1083.5 425.0 1508.5 View list
17 1040097200 Linda, M (Mandisi) 1 1.0 1 0 0 100.0 1083.5 425.0 1508.5 View list
18 2040098482 Mabgwe, R (Rutendo) 1 1.0 1 0 0 100.0 1053.3 425.0 1478.3 View list
19 105078145 Pietersen, J (Juwellyn) 1 1.0 1 0 0 100.0 1129.3 425.0 1554.3 View list
20 2060100189 Plaatjies, S (Samantha) 1 1.0 1 0 0 100.0 1162.5 425.0 1587.5 View list