Player Page

Abrahams, M (Matthew)
Dob: 2014/05/17 (U12)
Gender: Male
Chess SA id: 1140161642
FIDE id:
Region: Eden (WEG)
Citizen: RSA
Title(s):
Last active: 2023/08/19 (276 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 rating1207.7
Curent Weighted rating1202.3
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1207.7
Current floor (min rating allowed)707.7
Current highest rating achieved1207.7
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)±164.0
Current Raw change used (final)0.0
Projected new Raw rating1207.7
Projected new Weighed rating1202.9
Projected new Weighted performance0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)1207.7
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1207.7
Projected new floor707.7
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 rating1211.9
Curent Weighted rating1204.7
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1211.9
Current floor (min rating allowed)711.9
Current highest rating achieved1211.9
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)±163.0
Current Raw change used (final)0.0
Projected new Raw rating1211.9
Projected new Weighed rating1205.6
Projected new Weighted performance0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)1211.9
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1211.9
Projected new floor711.9
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
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
3 Eden Top Schools 2023 (U11 Mix) 2023/08/19 2023/08/19 Eden District (WEG) Standard 60 0.83 5 4 2.0 1188.3 1187.4 Analysis
2 Eden Trails 1 2023 (U9 Boys) 2023/03/11 2023/03/11 Eden District (WEG) Standard 60 0.83 5 4 2.0 1186.2 1184.2 Analysis
1 2023 Knysna School Trials #1 (U7-U11) 2023/02/04 2023/02/04 Eden District (WEG) Standard 65 0.85 5 5 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 13 5 2 6 6.0 46.2 -32.7 1240.7 1208.0
White 6 3 1 2 3.5 58.3 70.8 1259.6 1330.5
Black 7 2 1 4 2.5 35.7 -121.4 1224.4 1103.0
Standard All 13 5 2 6 6.0 46.2 -32.7 1240.7 1208.0
White 6 3 1 2 3.5 58.3 70.8 1259.6 1330.5
Black 7 2 1 4 2.5 35.7 -121.4 1224.4 1103.0
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
Top 20 opponents most often played
#Chess SA idNameGamesScoreWinsDrawsLosses%AorDpPerformView
1 1150151108 Gelant, L (Lukandrick) 1 1.0 1 0 0 100.0 1186.2 425.0 1611.2 View list
2 1140145231 Van Deventer, D (Daniel) 1 1.0 1 0 0 100.0 1186.2 425.0 1611.2 View list
3 1120149902 Tobey, B (Buhle) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
4 1130145229 Leshawa, E (Emzeo) 1 1.0 1 0 0 100.0 1188.3 425.0 1613.3 View list
5 1120149898 Koen, A (Alonzo) 1 1.0 1 0 0 100.0 1188.3 425.0 1613.3 View list
6 1130137908 Kock, K (Keagon) 1 0.5 0 1 0 50.0 1200.0 0.0 1200.0 View list
7 1130149896 Kachingwe, R (Raymond) 1 0.5 0 1 0 50.0 1200.0 0.0 1200.0 View list
8 2130108536 Van Zyl, L (Lisa) 1 0.0 0 0 1 0.0 1188.3 -425.0 763.3 View list
9 1140149891 Bondt, J (Jamile) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
10 1140151113 Stalmeester, E (Emerson) 1 0.0 0 0 1 0.0 1186.2 -425.0 761.2 View list
11 1140151112 Reinecke, O (Otto) 1 0.0 0 0 1 0.0 1186.2 -425.0 761.2 View list
12 1120119465 Prins, E (Eddie) 1 0.0 0 0 1 0.0 1188.3 -425.0 763.3 View list
13 1130149897 Kajiwa, I (Irvin) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list