Player Page

Potts, M (Markwin)
Dob: 1988/11/12 (Adult)
Gender: Male
Chess SA id: 188030707
FIDE id:
Region: Eden (WEG)
Citizen: RSA
Title(s):
Last active: 2023/11/11 (188 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 rating1161.0
Curent Weighted rating1160.2
Curent Weighted performance971.2
Current official/published rating (highest between Raw, WR and WP)1161.0
Current floor (min rating allowed)676.6
Current highest rating achieved1176.6
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)±175.3
Current Raw change used (final)0.0
Projected new Raw rating1161.0
Projected new Weighed rating1160.6
Projected new Weighted performance971.2
Projected new official/published rating (highest between new Raw, new WR and new WP)1161.0
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1176.6
Projected new floor676.6
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 rating1102.4
Curent Weighted rating1111.8
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1111.8
Current floor (min rating allowed)620.8
Current highest rating achieved1120.8
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)±190.6
Current Raw change used (final)0.0
Projected new Raw rating1102.4
Projected new Weighed rating1110.7
Projected new Weighted performance0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)1110.7
Projected effective change (new Official - current Official)-1.0
Projected new highest rating1120.8
Projected new floor620.8
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 rating1050.2
Curent Weighted rating1030.8
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1050.2
Current floor (min rating allowed)550.2
Current highest rating achieved1050.2
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)±205.3
Current Raw change used (final)0.0
Projected new Raw rating1050.2
Projected new Weighed rating1033.4
Projected new Weighted performance0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)1050.2
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1050.2
Projected new floor550.2
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 rating1000.4
Curent Weighted rating999.4
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1000.4
Current floor (min rating allowed)550.2
Current highest rating achieved1074.0
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)±220.4
Current Raw change used (final)0.0
Projected new Raw rating1000.4
Projected new Weighed rating999.4
Projected new Weighted performance0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)1000.4
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1074.0
Projected new floor550.2
Projected new K-facor40
Tournaments
Did not participate this month.
Did not participate this year.
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
10 Eden Chess Union League 2023 (1st Division) 2023/11/11 2023/11/11 Eden District (WEG) Standard 60 0.83 5 1 0.0 1176.6 1120.8 Analysis
9 InterClub Blitz 3 2023 2023/07/20 2023/07/20 Eden District (WEG) Blitz 5 0.18 10 8 3.0 1147.7 996.4 Analysis
8 Knysna Oyster Festival 2023 (Open) 2023/07/01 2023/07/01 Eden District (WEG) Rapid 30 0.60 6 4 2.0 1147.7 994.8 Analysis
7 Pacaltsdorp Chess Club 2022 (Blitz) 2022/08/26 2022/08/26 Eden District (WEG) Blitz 5 0.18 6 5 1.0 1149.0 1017.6 Analysis
6 Interclub Blitz Evening 2022 2022/06/08 2022/06/08 Eden District (WEG) Blitz 5 0.18 6 6 3.0 1139.1 1074.0 Analysis
5 Interclub Blitz Evening 2022 2022/05/11 2022/05/11 Eden District (WEG) Blitz 5 0.18 6 2 2.0 1131.0 1016.8 Analysis
4 Eden Open 2022 (B) 2022/04/22 2022/04/24 Eden District (WEG) Standard 65 0.85 6 6 2.0 1122.2 1105.2 Analysis
3 Western Cape Club Championships 2021 (C) 2021/10/15 2021/10/17 Eden District (WEG) Standard 65 0.85 5 5 4.0 1044.0 1000.0 Analysis
2 Eden Chess League 2021 (2nd Division) 2021/09/18 2021/09/18 Eden District (WEG) Rapid 30 0.60 7 7 4.0 1003.0 1000.0 Analysis
1 Quadrangular Chess Tournament First Leg 2020 2020/02/12 2020/02/12 Eden District (WEG) Blitz 7 0.23 6 2 1.5 1000.0 1000.0 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 46 21 3 22 22.5 48.9 -9.2 1265.6 1256.4
White 24 11 0 13 11.0 45.8 -35.4 1251.3 1215.9
Black 22 10 3 9 11.5 52.3 19.3 1281.2 1300.6
Standard All 12 5 2 5 6.0 50.0 0.0 1250.4 1250.4
White 7 4 0 3 4.0 57.1 60.7 1242.3 1303.0
Black 5 1 2 2 2.0 40.0 -85.0 1261.9 1176.9
Rapid All 11 6 0 5 6.0 54.5 38.6 1237.0 1275.6
White 5 2 0 3 2.0 40.0 -85.0 1171.6 1086.6
Black 6 4 0 2 4.0 66.7 141.7 1291.5 1433.1
Blitz All 23 10 1 12 10.5 45.7 -37.0 1287.2 1250.3
White 12 5 0 7 5.0 41.7 -70.8 1289.8 1218.9
Black 11 5 1 5 5.5 50.0 0.0 1284.5 1284.5
Top 20 opponents most often played
#Chess SA idNameGamesScoreWinsDrawsLosses%AorDpPerformView
1 105091180 Barends, X (Xavier) 4 3.0 3 0 1 75.0 1139.3 212.5 1351.8 View list
2 2010096232 Campbell, A (Anje) 4 2.5 2 1 1 62.5 1044.9 106.3 1151.2 View list
3 107075213 Miggels, A (Alaric) 3 2.0 2 0 1 66.7 1093.7 141.7 1235.4 View list
4 103029179 Osmers, D (Ditrich) 3 0.0 0 0 3 0.0 1142.4 -425.0 717.4 View list
5 1060118499 Claassen, R (Ruwaldo) 2 1.0 1 0 1 50.0 1147.7 0.0 1147.7 View list
6 105078131 Kiewiet, M (Marvin) 2 1.0 1 0 1 50.0 1139.1 0.0 1139.1 View list
7 1080097029 Reynolds, E (Erwee) 2 1.0 1 0 1 50.0 1147.7 0.0 1147.7 View list
8 1760106183 Botes, R (Renier) 2 0.0 0 0 2 0.0 1147.7 -425.0 722.7 View list
9 101088359 Adams, L (Leonard) 1 1.0 1 0 0 100.0 1147.7 425.0 1572.7 View list
10 205078127 Amsterdam, A (Amuscka) 1 1.0 1 0 0 100.0 1044.0 425.0 1469.0 View list
11 184005559 Cornforth, RM (Rodney) 1 1.0 1 0 0 100.0 1147.7 425.0 1572.7 View list
12 2120116532 Cornforth, K (Kayleigh) 1 1.0 1 0 0 100.0 1003.0 425.0 1428.0 View list
13 209084154 Brink, S (Samantha) 1 1.0 1 0 0 100.0 1044.0 425.0 1469.0 View list
14 177014840 Kammies, E (Elmo) 1 1.0 1 0 0 100.0 1003.0 425.0 1428.0 View list
15 101065483 Manhu, J (John) 1 1.0 1 0 0 100.0 1003.0 425.0 1428.0 View list
16 104048737 Jacobs, M (Menwill) 1 1.0 1 0 0 100.0 1044.0 425.0 1469.0 View list
17 1100096199 Petersen, S (Shenwin) 1 1.0 1 0 0 100.0 1122.2 425.0 1547.2 View list
18 2110134799 Pietersen, C (Chandre) 1 1.0 1 0 0 100.0 1044.0 425.0 1469.0 View list
19 1110134726 Schmidt, U (Ulrich) 1 1.0 1 0 0 100.0 1149.0 425.0 1574.0 View list
20 1070140088 Gilbert, C (Calray) 1 0.5 0 1 0 50.0 1122.2 0.0 1122.2 View list