Player Page

Nelson, W (Wilfred)
Dob: 1971/07/14 (Adult)
Gender: Male
Chess SA id: 171027308
FIDE id:
Region: Cape Town (WCT)
Citizen: RSA
Title(s):
Last active: 2023/09/09 (282 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 rating1726.7
Current Weighted rating1748.3
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1748.3
Current highest rating achieved1871.0
Current floor (min rating allowed)1371.0
Current K-factor24
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)±78.3
Current Raw change used (final)0.0
Projected new Raw rating1726.7
Projected new Weighed rating1607.0
Projected new Weighted performance841.2
Projected new final Raw rating (if new WP > new Raw)1726.7
Projected new highest rating1871.0
Projected new floor1371.0
Projected new K-facor24
Projected new official/published rating (highest between new Raw, new WR and new WP)1726.7
Projected effective change (new Official - current Official)-21.6
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 rating1738.5
Current Weighted rating1760.6
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1760.6
Current highest rating achieved1871.0
Current floor (min rating allowed)1371.0
Current K-factor24
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)±77.0
Current Raw change used (final)0.0
Projected new Raw rating1738.5
Projected new Weighed rating1618.3
Projected new Weighted performance768.9
Projected new final Raw rating (if new WP > new Raw)1738.5
Projected new highest rating1871.0
Projected new floor1371.0
Projected new K-facor24
Projected new official/published rating (highest between new Raw, new WR and new WP)1738.5
Projected effective change (new Official - current Official)-22.1
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 rating1800.4
Current Weighted rating1800.4
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1800.4
Current highest rating achieved1871.0
Current floor (min rating allowed)1371.0
Current K-factor24
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)±70.5
Current Raw change used (final)0.0
Projected new Raw rating1800.4
Projected new Weighed rating1656.4
Projected new Weighted performance190.3
Projected new final Raw rating (if new WP > new Raw)1800.4
Projected new highest rating1871.0
Projected new floor1371.0
Projected new K-facor24
Projected new official/published rating (highest between new Raw, new WR and new WP)1800.4
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 rating1833.8
Current Weighted rating1833.8
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1833.8
Current highest rating achieved1871.0
Current floor (min rating allowed)1371.0
Current K-factor24
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)±67.2
Current Raw change used (final)0.0
Projected new Raw rating1833.8
Projected new Weighed rating1687.1
Projected new Weighted performance
Projected new final Raw rating (if new WP > new Raw)
Projected new highest rating1871.0
Projected new floor1371.0
Projected new K-facor24
Projected new official/published rating (highest between new Raw, new WR and new WP)1833.8
Projected effective change (new Official - current Official)=0.0
Tournaments
Did not participate this month.
Did not participate this year.
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
6 WP Club League 2023 (B) 2023/07/29 2023/09/09 Cape Town (WCT) Standard 120 1.00 11 4 0.5 1786.5 1799.7 Analysis
5 2022 Western Province Club League (Premier) 2022/08/20 2022/10/01 Cape Town (WCT) Standard 120 1.00 11 6 0.5 1817.7 1831.4 Analysis
4 2019 National Club Chess Championships (A) 2019/09/27 2019/09/29 Cape Town (WCT) Standard 120 1.00 6 3 1.5 1806.9 1824.4 Analysis
3 2019 Western Province League (Premier) 2019/07/27 2019/09/07 Cape Town (WCT) Standard 120 1.00 11 7 3.0 1806.9 1824.4 Analysis
2 Condorgreen Mitchell`s Plain Chess Open Tournament 2019 2019/06/01 2019/06/02 Cape Town (WCT) Rapid 25 0.54 9 9 5.5 1825.0 1833.8 Analysis
1 2018 Western Province League (B) 2018/08/04 2018/09/15 Cape Town (WCT) Standard 90 0.94 11 5 4.0 1833.8 1833.8 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 34 9 12 13 15.0 44.1 -50.0 1690.1 1640.1
White 16 3 7 6 6.5 40.6 -79.7 1667.9 1588.2
Black 18 6 5 7 8.5 47.2 -23.6 1709.9 1686.3
Standard All 25 4 11 10 9.5 38.0 -102.0 1775.9 1673.9
White 12 2 6 4 5.0 41.7 -70.8 1676.5 1605.6
Black 13 2 5 6 4.5 34.6 -130.8 1867.6 1736.8
Rapid All 9 5 1 3 5.5 61.1 94.4 1451.9 1546.4
White 4 1 1 2 1.5 37.5 -106.3 1642.1 1535.8
Black 5 4 0 1 4.0 80.0 255.0 1299.8 1554.8
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 190013568 James, M (Michael) 2 0.0 0 0 2 0.0 1821.3 -425.0 1396.3 View list
2 184028498 Ntuma, LL (Lubabalo) 1 1.0 1 0 0 100.0 1825.0 425.0 2250.0 View list
3 161022514 Meiboom Jnr, G (Gerrit) 1 1.0 1 0 0 100.0 1806.9 425.0 2231.9 View list
4 102059385 Booysen, C (Conwill) 1 1.0 1 0 0 100.0 1825.0 425.0 2250.0 View list
5 108089520 Adams, K (Kyron) 1 1.0 1 0 0 100.0 1825.0 425.0 2250.0 View list
6 100086060 Adams, K (Keenan) 1 1.0 1 0 0 100.0 1825.0 425.0 2250.0 View list
7 175005989 Daniels, G (George) 1 1.0 1 0 0 100.0 1833.8 425.0 2258.8 View list
8 164066251 Passensie, T (Terrence) 1 1.0 1 0 0 100.0 1833.8 425.0 2258.8 View list
9 293034027 Selkirk, RJ (Rebecca) 1 1.0 1 0 0 100.0 1825.0 425.0 2250.0 View list
10 172042914 Willenberg, I (Ivan) 1 1.0 1 0 0 100.0 1833.8 425.0 2258.8 View list
11 194012282 Hendriksz, GJ (Gabriel) 1 0.5 0 1 0 50.0 1806.9 0.0 1806.9 View list
12 102010594 Gluckman, P (Paul) 1 0.5 0 1 0 50.0 1806.9 0.0 1806.9 View list
13 103043774 Felix, E (Ethon) 1 0.5 0 1 0 50.0 1806.9 0.0 1806.9 View list
14 152017253 Lawrence, G (Gordon) 1 0.5 0 1 0 50.0 1806.9 0.0 1806.9 View list
15 106089505 Mchontsi, A (Ayabonga) 1 0.5 0 1 0 50.0 1825.0 0.0 1825.0 View list
16 197021800 Matsaung, T (Thapelo) 1 0.5 0 1 0 50.0 1806.9 0.0 1806.9 View list
17 102092555 Makhetha, L (Laviens) 1 0.5 0 1 0 50.0 1817.7 0.0 1817.7 View list
18 104028947 Olkers, LP (Lleyton) 1 0.5 0 1 0 50.0 1833.8 0.0 1833.8 View list
19 184032995 Salimu, R (Reuben) 1 0.5 0 1 0 50.0 1806.9 0.0 1806.9 View list
20 198033058 Samuel, C (Caleb) 1 0.5 0 1 0 50.0 1786.5 0.0 1786.5 View list