Player Page

Bothma, M (Mason Reese)
Dob: 2014/01/28 (U12)
Gender: Male
Chess SA id: 1140150106
FIDE id:
Region: Cape Town (WCT)
Citizen: RSA
Title(s):
Last active: 2024/10/12 (58 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 rating1236.1
Current Weighted rating1211.3
Current Weighted performance1179.7
Current official/published rating (highest between Raw, WR and WP)1236.1
Current highest rating achieved1236.1
Current floor (min rating allowed)736.1
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)±157.5
Current Raw change used (final)0.0
Projected new Raw rating1236.1
Projected new Weighed rating1115.0
Projected new Weighted performance1179.7
Projected new final Raw rating (if new WP > new Raw)1236.1
Projected new highest rating1236.1
Projected new floor736.1
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1236.1
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 rating1238.1
Current Weighted rating1215.3
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1238.1
Current highest rating achieved1238.1
Current floor (min rating allowed)738.1
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)±157.1
Current Raw change used (final)0.0
Projected new Raw rating1238.1
Projected new Weighed rating1118.5
Projected new Weighted performance972.0
Projected new final Raw rating (if new WP > new Raw)1238.1
Projected new highest rating1238.1
Projected new floor738.1
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1238.1
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 rating1202.0
Current Weighted rating1192.5
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1202.0
Current highest rating achieved1202.0
Current floor (min rating allowed)702.0
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)±165.3
Current Raw change used (final)0.0
Projected new Raw rating1202.0
Projected new Weighed rating1097.3
Projected new Weighted performance634.7
Projected new final Raw rating (if new WP > new Raw)1202.0
Projected new highest rating1202.0
Projected new floor702.0
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1202.0
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 rating1200.0
Current Weighted rating1200.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1200.0
Current highest rating achieved1200.0
Current floor (min rating allowed)700.0
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 rating1104.0
Projected new Weighted performance
Projected new final Raw rating (if new WP > new Raw)
Projected new highest rating1200.0
Projected new floor700.0
Projected new K-facor36
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
Tournaments
Did not participate this month.
#TournamentStartEndHostTypeTimeWeightRnsGmsScrMainTypeAnalysis
4 De Hoop Chess Championship Tournament 2024 (U10+U11) 2024/10/12 2024/10/12 Cape Town (WCT) Standard 60 0.83 5 5 2.5 1222.7 1223.0 Analysis
3 CT Metro District East Top Schools Chess 2024 (U11 Mixed) 2024/07/27 2024/07/28 Cape Town (WCT) Standard 60 0.83 7 5 3.0 1219.1 1215.8 Analysis
2 Rhenish PS Tournament 2024 (U12) 2024/05/11 2024/05/11 Cape Winelands (WCW) Rapid 27 0.57 6 3 2.0 1211.3 1183.2 Analysis
1 De Hoop Teams Play Offs 2023 (U11 Mixed) 2024/02/10 2024/02/10 Cape Town (WCT) Standard 60 0.83 5 5 3.0 1190.4 1200.0 Analysis
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
5 De Hoop Chess Championship Tournament 2024 (U10+U11) 2024/10/12 2024/10/12 Cape Town (WCT) Standard 60 0.83 5 5 2.5 1222.7 1223.0 Analysis
4 CT Metro District East Top Schools Chess 2024 (U11 Mixed) 2024/07/27 2024/07/28 Cape Town (WCT) Standard 60 0.83 7 5 3.0 1219.1 1215.8 Analysis
3 Rhenish PS Tournament 2024 (U12) 2024/05/11 2024/05/11 Cape Winelands (WCW) Rapid 27 0.57 6 3 2.0 1211.3 1183.2 Analysis
2 De Hoop Teams Play Offs 2023 (U11 Mixed) 2024/02/10 2024/02/10 Cape Town (WCT) Standard 60 0.83 5 5 3.0 1190.4 1200.0 Analysis
1 De Hoop Teams Play Offs 2023 (U9 Mixed) 2023/02/11 2023/02/11 Cape Town (WCT) Rapid 30 0.60 5 5 2.0 1200.0 1200.0 Analysis
Game History
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 18 9 3 6 10.5 58.3 70.8 1210.4 1281.2
White 8 5 0 3 5.0 62.5 106.3 1230.5 1336.8
Black 10 4 3 3 5.5 55.0 42.5 1194.3 1236.8
Standard All 15 7 3 5 8.5 56.7 56.7 1219.9 1276.5
White 7 4 0 3 4.0 57.1 60.7 1234.9 1295.6
Black 8 3 3 2 4.5 56.3 53.1 1206.7 1259.8
Rapid All 3 2 0 1 2.0 66.7 141.7 1163.1 1304.7
White 1 1 0 0 1.0 100.0 425.0 1200.0 1625.0
Black 2 1 0 1 1.0 50.0 0.0 1144.6 1144.6
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 23 11 3 9 12.5 54.3 37.0 1210.2 1247.2
White 10 7 0 3 7.0 70.0 170.0 1224.4 1394.4
Black 13 4 3 6 5.5 42.3 -65.4 1199.3 1133.9
Standard All 15 7 3 5 8.5 56.7 56.7 1219.9 1276.5
White 7 4 0 3 4.0 57.1 60.7 1234.9 1295.6
Black 8 3 3 2 4.5 56.3 53.1 1206.7 1259.8
Rapid All 8 4 0 4 4.0 50.0 0.0 1192.1 1192.1
White 3 3 0 0 3.0 100.0 425.0 1200.0 1625.0
Black 5 1 0 4 1.0 20.0 -255.0 1187.4 932.4
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 2130147572 Rommelmann, L (Liezl-Marie) 2 0.0 0 0 2 0.0 1206.6 -425.0 781.6 View list
2 1140146769 Klopper, B (Ben) 2 0.0 0 0 2 0.0 1211.3 -425.0 786.3 View list
3 1140312437 Janse Van Rensburg, W (Wihan) 1 1.0 1 0 0 100.0 1222.7 425.0 1647.7 View list
4 2140307848 Febana, N (Ngcali) 1 1.0 1 0 0 100.0 1219.1 425.0 1644.1 View list
5 1140150110 Du Toit, M (Markus) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
6 1140193474 Muller, C (Cian) 1 1.0 1 0 0 100.0 1190.4 425.0 1615.4 View list
7 2130140707 Slabbert, A (Alexei) 1 1.0 1 0 0 100.0 1219.1 425.0 1644.1 View list
8 1150150122 Schutte, M (Maks) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
9 1140193476 Schlebusch, T (Timo) 1 1.0 1 0 0 100.0 1190.4 425.0 1615.4 View list
10 2140161512 Rossouw, E (Emily) 1 1.0 1 0 0 100.0 1211.3 425.0 1636.3 View list
11 1120193473 De Jager, J (Jurgens) 1 1.0 1 0 0 100.0 1190.4 425.0 1615.4 View list
12 1130150099 Visagie, J (Jan) 1 1.0 1 0 0 100.0 1222.7 425.0 1647.7 View list
13 2130158351 Venter, D (Danelize) 1 1.0 1 0 0 100.0 1211.3 425.0 1636.3 View list
14 1130147729 Tesselaar, M (Mc) 1 0.5 0 1 0 50.0 1219.1 0.0 1219.1 View list
15 1130150135 Naicker, A (Aidan) 1 0.5 0 1 0 50.0 1219.1 0.0 1219.1 View list
16 2130138971 Pretorius, M (Mia) 1 0.5 0 1 0 50.0 1222.7 0.0 1222.7 View list
17 2150150118 Pfukwa, R (Rujeko) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
18 1130305449 Lenting, K (Kent) 1 0.0 0 0 1 0.0 1211.3 -425.0 786.3 View list
19 1140191528 Du Plooy, A (Alwin) 1 0.0 0 0 1 0.0 1219.1 -425.0 794.1 View list
20 1140150115 Janse Van Rensburg, M (Michael) 1 0.0 0 0 1 0.0 1190.4 -425.0 765.4 View list