Player Page

Pearson, RW (Russel)
Dob: 1995/11/10 (Adult)
Gender: Male
Chess SA id: 195029563
FIDE id:
Region: Sedibeng (GSV)
Citizen: RSA
Title(s):
Last active: 2024/04/27 (171 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 rating1550.1
Current Weighted rating1552.2
Current Weighted performance1188.9
Current official/published rating (highest between Raw, WR and WP)1552.2
Current highest rating achieved1561.5
Current floor (min rating allowed)1061.5
Current K-factor32
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)±100.7
Current Raw change used (final)0.0
Projected new Raw rating1550.1
Projected new Weighed rating1428.0
Projected new Weighted performance1188.9
Projected new final Raw rating (if new WP > new Raw)1550.1
Projected new highest rating1561.5
Projected new floor1061.5
Projected new K-facor32
Projected new official/published rating (highest between new Raw, new WR and new WP)1550.1
Projected effective change (new Official - current Official)-2.1
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 rating1557.2
Current Weighted rating1557.1
Current Weighted performance1188.9
Current official/published rating (highest between Raw, WR and WP)1557.2
Current highest rating achieved1565.6
Current floor (min rating allowed)1065.6
Current K-factor32
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)±99.7
Current Raw change used (final)0.0
Projected new Raw rating1557.2
Projected new Weighed rating1432.7
Projected new Weighted performance1188.9
Projected new final Raw rating (if new WP > new Raw)1557.2
Projected new highest rating1565.6
Projected new floor1065.6
Projected new K-facor32
Projected new official/published rating (highest between new Raw, new WR and new WP)1557.2
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 rating1550.0
Current Weighted rating1550.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1550.0
Current highest rating achieved1550.0
Current floor (min rating allowed)1050.0
Current K-factor32
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)±100.7
Current Raw change used (final)0.0
Projected new Raw rating1550.0
Projected new Weighed rating1426.0
Projected new Weighted performance
Projected new final Raw rating (if new WP > new Raw)
Projected new highest rating1550.0
Projected new floor1050.0
Projected new K-facor32
Projected new official/published rating (highest between new Raw, new WR and new WP)1550.0
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 rating1550.0
Current Weighted rating1550.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1550.0
Current highest rating achieved1550.0
Current floor (min rating allowed)1050.0
Current K-factor32
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)±100.7
Current Raw change used (final)0.0
Projected new Raw rating1550.0
Projected new Weighed rating1426.0
Projected new Weighted performance
Projected new final Raw rating (if new WP > new Raw)
Projected new highest rating1550.0
Projected new floor1050.0
Projected new K-facor32
Projected new official/published rating (highest between new Raw, new WR and new WP)1550.0
Projected effective change (new Official - current Official)=0.0
Tournaments
Did not participate this month.
#TournamentStartEndHostTypeTimeWeightRnsGmsScrMainTypeAnalysis
2 NABOOMSPAR Open Chess Tournament 2024 (Open) 2024/04/27 2024/04/27 Waterberg (LWM) Standard 60 0.83 5 5 4.0 1539.5 1542.2 Analysis
1 2024 Gauteng Inter-Region Chess Championship (Adult A) 2024/01/13 2024/01/14 Tshwane (GTP) Standard 90 0.94 5 5 0.5 1561.5 1565.6 Analysis
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
5 NABOOMSPAR Open Chess Tournament 2024 (Open) 2024/04/27 2024/04/27 Waterberg (LWM) Standard 60 0.83 5 5 4.0 1539.5 1542.2 Analysis
4 2024 Gauteng Inter-Region Chess Championship (Adult A) 2024/01/13 2024/01/14 Tshwane (GTP) Standard 90 0.94 5 5 0.5 1561.5 1565.6 Analysis
3 Heidelberg Open 2023 (A) 2023/02/04 2023/02/04 Sedibeng (GSV) Standard 60 0.83 5 5 3.5 1526.4 1521.8 Analysis
2 Henley Open 2018 (A) 2018/03/10 2018/03/10 Sedibeng (GSV) Standard 61 0.83 5 5 3.0 1551.1 1551.6 Analysis
1 2018 Volkskool Open (A) 2018/02/17 2018/02/17 Sedibeng (GSV) Standard 60 0.83 5 5 2.0 1550.0 1550.0 Analysis
Game History
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 10 4 1 5 4.5 45.0 -42.5 1587.6 1545.1
White 4 2 0 2 2.0 50.0 0.0 1556.8 1556.8
Black 6 2 1 3 2.5 41.7 -70.8 1608.1 1537.3
Standard All 10 4 1 5 4.5 45.0 -42.5 1587.6 1545.1
White 4 2 0 2 2.0 50.0 0.0 1556.8 1556.8
Black 6 2 1 3 2.5 41.7 -70.8 1608.1 1537.3
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 25 11 4 10 13.0 52.0 17.0 1546.5 1563.5
White 13 6 3 4 7.5 57.7 65.4 1564.4 1629.8
Black 12 5 1 6 5.5 45.8 -35.4 1527.0 1491.6
Standard All 25 11 4 10 13.0 52.0 17.0 1546.5 1563.5
White 13 6 3 4 7.5 57.7 65.4 1564.4 1629.8
Black 12 5 1 6 5.5 45.8 -35.4 1527.0 1491.6
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 183068085 Magagula, R (Raymond) 2 1.0 1 0 1 50.0 1544.0 0.0 1544.0 View list
2 192043627 Zwakala, N (Ntando) 2 0.0 0 0 2 0.0 1555.8 -425.0 1130.8 View list
3 1150192294 Marx, W (Wian Adriaan) 1 1.0 1 0 0 100.0 1539.5 425.0 1964.5 View list
4 185003258 Bouwer, D (Dawid) 1 1.0 1 0 0 100.0 1526.4 425.0 1951.4 View list
5 1150190526 Swart, L (Louis) 1 1.0 1 0 0 100.0 1539.5 425.0 1964.5 View list
6 2080300697 Pretorius, D (Danielle) 1 1.0 1 0 0 100.0 1539.5 425.0 1964.5 View list
7 105060746 De Meyer, M (Marco) 1 1.0 1 0 0 100.0 1551.1 425.0 1976.1 View list
8 197084161 Mabasa, N (Ntshuxeko) 1 1.0 1 0 0 100.0 1551.1 425.0 1976.1 View list
9 108056512 Huisamen, D (De Villiers) 1 1.0 1 0 0 100.0 1526.4 425.0 1951.4 View list
10 106013013 Huisamen, BB (Botha) 1 1.0 1 0 0 100.0 1550.0 425.0 1975.0 View list
11 104053107 Govender, Y (Yaduvir) 1 1.0 1 0 0 100.0 1550.0 425.0 1975.0 View list
12 1150190498 Dolo, M (Mogau) 1 1.0 1 0 0 100.0 1539.5 425.0 1964.5 View list
13 179037039 Swart, RJ (Riaan) 1 0.5 0 1 0 50.0 1561.5 0.0 1561.5 View list
14 197006856 De Villiers, OA (Ockert) 1 0.5 0 1 0 50.0 1526.4 0.0 1526.4 View list
15 197064028 Kheswa, I (Itumeleng) 1 0.5 0 1 0 50.0 1551.1 0.0 1551.1 View list
16 165037390 Tenji, S (Sasa) 1 0.5 0 1 0 50.0 1551.1 0.0 1551.1 View list
17 182025885 Mthunzi, B (Brighton) 1 0.0 0 0 1 0.0 1550.0 -425.0 1125.0 View list
18 203023610 Modi, S (Sonia) 1 0.0 0 0 1 0.0 1550.0 -425.0 1125.0 View list
19 198045799 Mmola, T (Tumelo) 1 0.0 0 0 1 0.0 1561.5 -425.0 1136.5 View list
20 100022633 Mello, N (Nkwadi) 1 0.0 0 0 1 0.0 1539.5 -425.0 1114.5 View list